Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.367\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(CNCc2ccc([N+](=O)[O-])cc2)cc1OC.O=C(O)C(=O)O
b.) CN(c1ccc(OCC(=O)OCC(=O)Nc2c(F)c(F)c(F)c(F)c2F)cc1)S(=O)(=O)c1ccc(F)cc1
c.) CCc1ccccc1NS(=O)(=O)c1ccc2[nH]cc(C(=O)NCC3CCCO3)c(=O)c2c1
Answer: a. COc1ccc(CNCc2ccc([N+](=O)[O-])cc2)cc1OC.O=C(O)C(=O)O
{#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#}
COc1ccc(CNCc2ccc([N+](=O)[O-])cc2)cc1OC.O=C(O)C(=O)O
COc1ccc(CNCc2ccc([N+](=O)[O-])cc2)cc1OC.O=C(O)C(=O)O
N-[(3,4-dimethoxyphenyl)methyl]-1-(4-nitrophenyl)methanamine;oxalic acid