Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.895\% 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 CC(C)NC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCCC3)cc21
b Cc1cccc(N(C)S(=O)(=O)c2c[nH]c3ccc([N+](=O)[O-])cc23)c1
c Cc1c(NS(=O)(=O)c2cccs2)c(=O)n(-c2ccccc2)n1C
Answer: b. Cc1cccc(N(C)S(=O)(=O)c2c[nH]c3ccc([N+](=O)[O-])cc23)c1
{#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#}
Cc1cccc(N(C)S(=O)(=O)c2c[nH]c3ccc([N+](=O)[O-])cc23)c1
Cc1cccc(N(C)S(=O)(=O)c2c[nH]c3ccc([N+](=O)[O-])cc23)c1
N-methyl-N-(3-methylphenyl)-5-nitro-1H-indole-3-sulfonamide