Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.315\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1
b: COCCNC(=O)COc1ccc(N(C)S(=O)(=O)c2ccc3ccccc3c2)cc1
c: O=C(NCC(O)c1ccc([N+](=O)[O-])cc1)c1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. COCCNC(=O)COc1ccc(N(C)S(=O)(=O)c2ccc3ccccc3c2)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#}
COCCNC(=O)COc1ccc(N(C)S(=O)(=O)c2ccc3ccccc3c2)cc1
COCCNC(=O)COc1ccc(N(C)S(=O)(=O)c2ccc3ccccc3c2)cc1
N-(2-methoxyethyl)-2-[4-[methyl(naphthalen-2-ylsulfonyl)amino]phenoxy]acetamide