Problem statement: Answer the multiple choice question.
Query: Which drug has a -1.377\% 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 other words.
Options:
(a) CCOc1c(Cl)cc(CNCc2ccccn2)cc1OC.Cl
(b) O=C(COc1ccccc1[N+](=O)[O-])Nc1ccccc1N1CCCCC1
(c) CCCOC(=O)/C=C/c1c(C)[nH]c(=O)[nH]c1=O
Answer: a. CCOc1c(Cl)cc(CNCc2ccccn2)cc1OC.Cl
{#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#}
CCOc1c(Cl)cc(CNCc2ccccn2)cc1OC.Cl
CCOc1c(Cl)cc(CNCc2ccccn2)cc1OC.Cl
N-[(3-chloro-4-ethoxy-5-methoxyphenyl)methyl]-1-pyridin-2-ylmethanamine;hydrochloride