Task: Answer the multiple choice question.
Query: Which drug exhibits a -28.236% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Cc1ccc(Cl)c(Cl)c1)OCC(=O)c1ccc[nH]1
(b) Cc1cc(=O)oc(C)c1C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
(c) CCOc1cccc(NC(=O)c2ccc(S(=O)(=O)N(C)C)cc2)c1
(d) COc1cc(C(=O)OCn2nnc3ccccc3c2=O)cc(OC)c1OC
Answer: b. Cc1cc(=O)oc(C)c1C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
{#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#}
Cc1cc(=O)oc(C)c1C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
Cc1cc(=O)oc(C)c1C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
5-(4-benzhydrylpiperazine-1-carbonyl)-4,6-dimethylpyran-2-one