Task: Answer the multiple-choice question.
Query: Which drug exhibits a -12.102% 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. O=C(CN1CCC(C(=O)c2ccc3c(c2)OCCO3)CC1)Nc1ccccc1F
b. Cc1ccc(N(CC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)S(C)(=O)=O)cc1C
c. Cl.O=[N+]([O-])c1ccc(CN2CCN(c3ccc4ccccc4n3)CC2)cc1
d. OCCNCCCOc1cc(Cl)ccc1Cl
e. CCOC(=O)C1(C)NC(c2ccc(N(C)C)cc2)C2C(=O)N(c3ccc(OC)cc3)C(=O)C21
Answer: c. Cl.O=[N+]([O-])c1ccc(CN2CCN(c3ccc4ccccc4n3)CC2)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#}
Cl.O=[N+]([O-])c1ccc(CN2CCN(c3ccc4ccccc4n3)CC2)cc1
Cl.O=[N+]([O-])c1ccc(CN2CCN(c3ccc4ccccc4n3)CC2)cc1
2-[4-[(4-nitrophenyl)methyl]piperazin-1-yl]quinoline;hydrochloride