Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -31.115\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCCC(=O)Nc1cc(C)c(NC(=O)c2cccs2)cn1
b. COc1ccc(C(=O)C2CN(C)CC2C(=O)c2ccc(OC)cc2)cc1
Answer: b. COc1ccc(C(=O)C2CN(C)CC2C(=O)c2ccc(OC)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#}
COc1ccc(C(=O)C2CN(C)CC2C(=O)c2ccc(OC)cc2)cc1
COc1ccc(C(=O)C2CN(C)CC2C(=O)c2ccc(OC)cc2)cc1
[4-(4-methoxybenzoyl)-1-methylpyrrolidin-3-yl]-(4-methoxyphenyl)methanone