Task: Answer the multiple-choice question.
Question: Which drug exhibits a -38.593% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccccc1C(=O)NCCNc1ccc([N+](=O)[O-])cc1Cl
b. CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
c. O=C(COC(=O)C1CC(=O)N(Cc2ccccc2)C1)c1ccc(Br)cc1
Answer: b. CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
{#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#}
CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
6-ethoxy-3-(4-fluorophenyl)sulfonyl-1-propylquinolin-4-one