Task: Answer the MCQ question.
Question: Which drug exhibits a -1.354% 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) O=S(=O)(O)c1nc2ccccc2n1Cc1ccc(Cl)cc1
(b) Cc1ccccc1NC(=O)c1cccc(NC(=O)c2c(C(=O)O)cccc2[N+](=O)[O-])c1
(c) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccc(C)cn1
Answer: c. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccc(C)cn1
{#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#}
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccc(C)cn1
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)Nc1ccc(C)cn1
ethyl 2,5-dimethyl-4-[methyl-[2-[(5-methylpyridin-2-yl)amino]-2-oxoethyl]sulfamoyl]-1H-pyrrole-3-carboxylate