Task: Answer the multiple choice question.
Question: Which compound has a -18.092% 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: COc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc(OC)cc3OC)CC2)cc1
b: O=C(Nc1ccccc1)c1snc2c(=O)[nH]cnc12
c: C[N+](C)(C)CCCCCCC(=O)/C=N/O.[I-]
d: CC1CCCC(NC(=O)COC(=O)CC2CCCC2)C1C
Answer: a. COc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc(OC)cc3OC)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#}
COc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc(OC)cc3OC)CC2)cc1
COc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc(OC)cc3OC)CC2)cc1
N-(2,4-dimethoxyphenyl)-2-[4-(4-methoxybenzoyl)piperidin-1-yl]acetamide