Task: Answer the MCQ question.
Query: Which drug has a 14.626\% 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) COc1cc(/C=C(\NC(=O)c2ccccc2)C(=O)NCC(=O)O)c([N+](=O)[O-])cc1OC
(b) O=C1CCC([N+](=O)[O-])C(C2CC=CCC2)N1
(c) CCCN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
Answer: b. O=C1CCC([N+](=O)[O-])C(C2CC=CCC2)N1
{#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#}
O=C1CCC([N+](=O)[O-])C(C2CC=CCC2)N1
O=C1CCC([N+](=O)[O-])C(C2CC=CCC2)N1
(2-cyclohex-3-en-1-yl-6-oxopiperidin-3-yl)-oxido-oxoazanium