Problem statement: Answer the MCQ question.
Query: Which compound has a 6.557\% 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 COc1cc(/C=C/C(=O)NC2CCCCC2)cc(OC)c1OC
b COc1cc(Br)c(C(C)NC(=O)c2ccccc2)cc1OC
c Cc1cccc(NC(=O)c2ccc(Cl)c(S(=O)(=O)N3CCCCCC3)c2)n1
Answer: b. COc1cc(Br)c(C(C)NC(=O)c2ccccc2)cc1OC
{#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#}
COc1cc(Br)c(C(C)NC(=O)c2ccccc2)cc1OC
COc1cc(Br)c(C(C)NC(=O)c2ccccc2)cc1OC
N-[1-(2-bromo-4,5-dimethoxyphenyl)ethyl]benzamide