Task: Answer the multiple-choice question.
Query: Which compound has a 18.961\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccccc2)cc1
b.) CC(=O)CC(C)(C)Nc1nc2cc([N+](=O)[O-])ccc2o1
c.) COC(=O)C1N[C@@H]([C@@H](NC(=O)COc2ccccc2)C(=O)NC2CC2)SC1(C)C
Answer: a. CCOc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccccc2)cc1
{#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#}
CCOc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccccc2)cc1
CCOc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccccc2)cc1
2-[N-(benzenesulfonyl)-4-ethoxyanilino]-N-[2-(cyclohexen-1-yl)ethyl]acetamide