Task: Answer the multiple choice question.
Query: Which compound has a -21.467% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCCCN(c1ccccc1)c1cc(=O)n(C)c(=O)[nH]1
(b) CN(Cc1cccc2cnccc12)C(=O)c1cc(COc2ccc(F)cc2Cl)on1
(c) COc1cccc2cc(C(=O)NC3CC4CCC3C4)oc12
(d) CCOc1cc(-c2noc(CCCC(=O)NC3CCCCC3)n2)ccc1OC
(e) Cc1ccc(-c2cc(-c3ccccc3)cc(-c3ccccc3)[n+]2-c2ccccc2C(=O)O)cc1.[O-][Cl+3]([O-])([O-])[O-]
Answer: e. Cc1ccc(-c2cc(-c3ccccc3)cc(-c3ccccc3)[n+]2-c2ccccc2C(=O)O)cc1.[O-][Cl+3]([O-])([O-])[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(-c2cc(-c3ccccc3)cc(-c3ccccc3)[n+]2-c2ccccc2C(=O)O)cc1.[O-][Cl+3]([O-])([O-])[O-]
Cc1ccc(-c2cc(-c3ccccc3)cc(-c3ccccc3)[n+]2-c2ccccc2C(=O)O)cc1.[O-][Cl+3]([O-])([O-])[O-]
2-[2-(4-methylphenyl)-4,6-diphenylpyridin-1-ium-1-yl]benzoic acid;perchlorate