Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.953\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(-c2csc(Nc3ccccc3)n2)cc1
b) COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1
Answer: b. COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)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#}
COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1
COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1
1-[(2,5-dimethoxyphenyl)methyl]-4-(5-pyrrolidin-1-ylsulfonylpyridin-2-yl)piperazine