Task: Answer the multiple-choice question.
Query: Which compound exhibits a -21.133\% 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) CCc1nn(CC(=O)NCCCN2CCOCC2)c(=O)c2cc3cc(F)ccc3n12
(b) CC1CC(C)CN(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)C1
(c) O=C(COC(=O)/C=C/c1cccc(F)c1)Nc1ccccc1-c1ccccc1
Answer: b. CC1CC(C)CN(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)C1
{#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#}
CC1CC(C)CN(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)C1
CC1CC(C)CN(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)C1
[2-(3,5-dimethylpiperidin-1-yl)-2-oxoethyl] 2-morpholin-4-yl-5-nitrobenzoate