Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 11.210\% 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] O=c1[nH]c2ccc(NC(=S)NCc3ccccc3)cc2[nH]1
[b] COc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
Answer: b. COc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
{#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(C)c(S(=O)(=O)N2CCCC2)cc1C
COc1cc(C)c(S(=O)(=O)N2CCCC2)cc1C
1-(4-methoxy-2,5-dimethylphenyl)sulfonylpyrrolidine