Task: Answer the multiple-choice question.
Question: Which drug has a -19.950% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cc(C)c(S(=O)(=O)c2ccccc2C)c(Cl)n1
b: Cc1ccc(OCCC(=O)OCC(=O)N2c3ccccc3CC2C)cc1
c: COc1cc(C(=O)Nc2cccc(-c3nc4cc(C)ccc4o3)c2C)cc(OC)c1OC
Answer: a. Cc1cc(C)c(S(=O)(=O)c2ccccc2C)c(Cl)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(C)c(S(=O)(=O)c2ccccc2C)c(Cl)n1
Cc1cc(C)c(S(=O)(=O)c2ccccc2C)c(Cl)n1
2-chloro-4,6-dimethyl-3-(2-methylphenyl)sulfonylpyridine