Task: Answer the multiple choice question.
Question: Which compound has a 14.897\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1ccc(C)c(NC(=O)c2ccccc2Sc2ccc([N+](=O)[O-])cc2Cl)c1
[b] O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)cc1
[c] COc1ccc(Cc2n[nH]c(=S)s2)cc1
[d] Brc1cccc(CNCc2cccs2)c1
[e] CCOC(=O)c1c(NC(=O)COC(=O)Cn2cnc3ccccc32)sc2c1CCC(C)C2
Answer: b. O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)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#}
O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)cc1
O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)cc1
N-cyclohexyl-4-(2-oxopyrrolidin-1-yl)benzamide