Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.076\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cn1cccc1C(=O)C(=O)Nc1ccc(Cl)cc1
b. Cc1ccc(NC(=O)C(c2ccc(Cl)cc2Cl)N2CCCC2)cc1
Answer: a. Cn1cccc1C(=O)C(=O)Nc1ccc(Cl)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#}
Cn1cccc1C(=O)C(=O)Nc1ccc(Cl)cc1
Cn1cccc1C(=O)C(=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-(1-methylpyrrol-2-yl)-2-oxoacetamide