Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.524\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCCn1c(N)c(S(=O)(=O)c2ccc(C)cc2)c2nc3ccccc3nc21
b) Cn1cc(C(=O)NCc2ccco2)c(=O)c2cc(S(=O)(=O)N3CCCC3)ccc21
Answer: a. CCCCn1c(N)c(S(=O)(=O)c2ccc(C)cc2)c2nc3ccccc3nc21
{#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#}
CCCCn1c(N)c(S(=O)(=O)c2ccc(C)cc2)c2nc3ccccc3nc21
CCCCn1c(N)c(S(=O)(=O)c2ccc(C)cc2)c2nc3ccccc3nc21
1-butyl-3-(4-methylphenyl)sulfonylpyrrolo[3,2-b]quinoxalin-2-amine