Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.821\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cn1c(-c2c(N)n(C3CCCC3)c3nc4ccccc4nc23)nc2ccccc21
b. CCc1ccc(NC(=S)N2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
c. COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC(C(C)C)C(C)C)S(C)(=O)=O
Answer: a. Cn1c(-c2c(N)n(C3CCCC3)c3nc4ccccc4nc23)nc2ccccc21
{#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(-c2c(N)n(C3CCCC3)c3nc4ccccc4nc23)nc2ccccc21
Cn1c(-c2c(N)n(C3CCCC3)c3nc4ccccc4nc23)nc2ccccc21
1-cyclopentyl-3-(1-methylbenzimidazol-2-yl)pyrrolo[3,2-b]quinoxalin-2-amine