Task: Answer the multiple choice question.
Query: Which compound exhibits a 20.908\% 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. CN1CCC(N(C)S(=O)(=O)c2ccc(NC(=O)COc3cccc(Cl)c3)cc2)CC1
b. COc1ccc(-n2nc3c(c2NC(C)=O)CS(=O)(=O)C3)cc1
Answer: b. COc1ccc(-n2nc3c(c2NC(C)=O)CS(=O)(=O)C3)cc1
{#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(-n2nc3c(c2NC(C)=O)CS(=O)(=O)C3)cc1
COc1ccc(-n2nc3c(c2NC(C)=O)CS(=O)(=O)C3)cc1
N-[2-(4-methoxyphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]acetamide