Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -8.269\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)cc1OC
b: COc1cc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCCC3)cc(OC)c1
c: Cc1cccc(S(=O)(=O)Nc2cccc3c2C(=O)c2ccccc2-3)c1
d: CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)CNC(=O)c1ccc(Br)o1
Answer: a. COc1ccc(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)cc1OC
{#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(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)cc1OC
COc1ccc(NC(=O)c2ccc(CNc3c(NC4CCCCC4)c(=O)c3=O)cc2)cc1OC
4-[[[2-(cyclohexylamino)-3,4-dioxocyclobuten-1-yl]amino]methyl]-N-(3,4-dimethoxyphenyl)benzamide