Task: Answer the multiple-choice question.
Query: Which compound exhibits a -6.535% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1cccc(Oc2c(C)oc3c(CN4CCCC4)c(O)ccc3c2=O)c1
[b] COc1ccc(NC(=O)c2cccc(-n3cnnn3)c2)cc1
Answer: b. COc1ccc(NC(=O)c2cccc(-n3cnnn3)c2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(NC(=O)c2cccc(-n3cnnn3)c2)cc1
COc1ccc(NC(=O)c2cccc(-n3cnnn3)c2)cc1
N-(4-methoxyphenyl)-3-(tetrazol-1-yl)benzamide