Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 17.605\% 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 C=CCn1c(SCC(=O)Nc2cc(NC(C)=O)ccc2OC)nnc1-c1cccnc1
b COc1cccc(NC(=O)C2=COCCO2)c1
Answer: b. COc1cccc(NC(=O)C2=COCCO2)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#}
COc1cccc(NC(=O)C2=COCCO2)c1
COc1cccc(NC(=O)C2=COCCO2)c1
N-(3-methoxyphenyl)-2,3-dihydro-1,4-dioxine-5-carboxamide