Task: Answer the multiple-choice question.
Question: Which drug has a -3.203\% 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 additional words.
Options:
a. CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
b. O=C(Nc1ccc(S(=O)(=O)O)cc1)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
c. O=C(COC(=O)c1cn(-c2ccccc2)nc1-c1ccccc1)Nc1ncc(Cl)cc1Cl
Answer: a. CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)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#}
CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
5-(3-nitrophenyl)-N-[2-(4-propanoylpiperazin-1-yl)phenyl]furan-2-carboxamide