Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.929\% 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 CC1CN(Cc2ccccc2)c2nc3c(c(=O)n(CC(=O)O)c(=O)n3C)n2C1
b Cc1ccc(CNC(=O)Cc2ccc(-n3cccc3)cc2)cc1
Answer: b. Cc1ccc(CNC(=O)Cc2ccc(-n3cccc3)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(CNC(=O)Cc2ccc(-n3cccc3)cc2)cc1
Cc1ccc(CNC(=O)Cc2ccc(-n3cccc3)cc2)cc1
N-[(4-methylphenyl)methyl]-2-(4-pyrrol-1-ylphenyl)acetamide