Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.975\% human ether-à-go-go related gene (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) COc1ccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1OC
(b) Cc1cc(C)cc(N(CCC#N)C(=O)COC(=O)CNC(=O)c2sc3ccccc3c2Cl)c1
(c) COc1ccc(CCNC(=O)C2CC(=O)N(CCc3ccccc3)C2)cc1OC
(d) O=C(Nc1ccno1)Nc1ccc(Cl)cc1Cl
Answer: a. COc1ccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1OC
{#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#}
COc1ccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1OC
COc1ccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1OC
N-[3-(azepan-1-ylsulfonyl)phenyl]-3-(4,5-dimethoxyphenyl)propanamide