Task: Answer the multiple-choice question.
Question: Which drug has a 16.568\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCN1CCN(C(=O)c2cc(COc3ccc4ncccc4c3)on2)CC1
b: COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
c: CCSc1nc2ccccc2n1S(=O)(=O)c1ccccc1
d: CC1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2Cc2ccccc2Cl)CC1
Answer: b. COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
1-(1H-imidazol-5-ylsulfonyl)-N-(2-methoxyphenyl)piperidine-3-carboxamide