Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -11.688\% 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) Clc1cccc(N2CCN(c3nnnn3-c3ccccc3)CC2)c1
(b) COc1ccc(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1F
(c) Cc1ccc(N2CCN(c3cc(C)nc4nc(C)nn34)CC2)c(C)c1
Answer: b. COc1ccc(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1F
{#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(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1F
COc1ccc(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1F
(3-fluoro-4-methoxyphenyl)methyl 2-morpholin-4-yl-5-nitrobenzoate