Task: Answer the MCQ question.
Question: Which drug exhibits a 2.578% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cccc(-c2nc(CS(=O)(=O)CC(=O)N3CCN(C4CCCCC4)CC3)c(C)o2)c1
b Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCN(c2cccc(Cl)c2)CC1
c Cc1ccc(C(=O)NCc2cccnc2)cc1S(=O)(=O)Nc1ccccc1
Answer: b. Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCN(c2cccc(Cl)c2)CC1
{#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#}
Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCN(c2cccc(Cl)c2)CC1
Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCN(c2cccc(Cl)c2)CC1
5-[4-(3-chlorophenyl)piperazin-1-yl]sulfonyl-6-methyl-1H-pyrimidine-2,4-dione