Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.685\% 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(NC(=O)c3c(C)noc3C)n2)cc1
(b) CC1CCC(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)CC1
Answer: b. CC1CCC(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)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#}
CC1CCC(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)CC1
CC1CCC(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)CC1
4-[[[2-(cyclohexylamino)-3,4-dioxocyclobuten-1-yl]amino]methyl]-N-(4-methylcyclohexyl)benzamide