Task: Answer the multiple-choice question.
Question: Which compound has a -3.196% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(CN1C(=O)S/C(=C\c2ccccc2)C1=O)NC1CCS(=O)(=O)C1
(b) COc1cccc(C2=NOC(C(=O)Nc3ccc4c(c3)OCO4)C2)c1
(c) CCOC(=O)c1cc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cn1C
(d) COc1ccc(Cl)cc1NC(=O)CN1CCC(n2nnc3cc(C)ccc32)CC1
Answer: c. CCOC(=O)c1cc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cn1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cn1C
CCOC(=O)c1cc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cn1C
ethyl 4-(5-ethoxycarbonyl-1-methylpyrrol-3-yl)sulfonylpiperazine-1-carboxylate