Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.862\% 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 CCS(=O)(=O)N1Cc2ccccc2CC1C(=O)N(C)Cc1ccc(OC)cc1OC
b Cc1ccc(-c2noc(CCC(=O)NCC3CCCO3)n2)cc1
c CCOC(=O)COn1c(-c2cccc(Cl)c2)nc2ccc([N+](=O)[O-])cc21
Answer: c. CCOC(=O)COn1c(-c2cccc(Cl)c2)nc2ccc([N+](=O)[O-])cc21
{#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#}
CCOC(=O)COn1c(-c2cccc(Cl)c2)nc2ccc([N+](=O)[O-])cc21
CCOC(=O)COn1c(-c2cccc(Cl)c2)nc2ccc([N+](=O)[O-])cc21
ethyl 2-[2-(3-chlorophenyl)-6-nitrobenzimidazol-1-yl]oxyacetate