Problem statement: Answer the MCQ question.
Question: Which compound has a 9.736\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cn1c(=O)[nH]c2ncccc21
b.) C=CCN(Cc1ccc(Cl)s1)C(=O)CNC(=O)CNC(=O)c1ccc(Cl)cc1Cl
c.) CCOc1ccc(CCNC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1OCC
Answer: a. Cn1c(=O)[nH]c2ncccc21
{#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#}
Cn1c(=O)[nH]c2ncccc21
Cn1c(=O)[nH]c2ncccc21
1-methyl-3H-imidazo[4,5-b]pyridin-2-one