Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.606\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Nc1n[nH]c(-c2ccccc2[N+](=O)[O-])n1
b) O=C(Nc1nnc(CCN2CCCCC2)s1)c1ccccc1Cl
c) CCOc1ccc(C2/C(=C(\O)c3c(C)[nH]c(C(=O)OC)c3C)C(=O)C(=O)N2CCN(C)C)cc1
Answer: c. CCOc1ccc(C2/C(=C(\O)c3c(C)[nH]c(C(=O)OC)c3C)C(=O)C(=O)N2CCN(C)C)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#}
CCOc1ccc(C2/C(=C(\O)c3c(C)[nH]c(C(=O)OC)c3C)C(=O)C(=O)N2CCN(C)C)cc1
CCOc1ccc(C2/C(=C(\O)c3c(C)[nH]c(C(=O)OC)c3C)C(=O)C(=O)N2CCN(C)C)cc1
methyl 4-[(E)-[1-[2-(dimethylamino)ethyl]-2-(4-ethoxyphenyl)-4,5-dioxopyrrolidin-3-ylidene]-hydroxymethyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate