Problem statement: Answer the multiple-choice question.
Query: Which compound has a -7.901\% 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(CCNC(=O)C2(C)CCC(=O)N2CCC(C)C)cc1OC
[b] O=C(O)C1CCN(C(=O)CSc2nc3cc(Cl)ccc3c(=O)n2Cc2ccccc2)CC1
[c] Cc1ccc(S(=O)(=O)NNC(=O)c2cc([N+](=O)[O-])c(C)c([N+](=O)[O-])c2)cc1
[d] CCOC(=O)Nc1ccc(S(=O)(=O)Nc2nc(C)cc(C)n2)cc1
Answer: a. COc1ccc(CCNC(=O)C2(C)CCC(=O)N2CCC(C)C)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(CCNC(=O)C2(C)CCC(=O)N2CCC(C)C)cc1OC
COc1ccc(CCNC(=O)C2(C)CCC(=O)N2CCC(C)C)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-1-(3-methylbutyl)-5-oxopyrrolidine-2-carboxamide