Task: Answer the MCQ question.
Question: Which drug exhibits a 4.969% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCn1c(=S)[nH]c2cc(Cl)ccc21
[b] CCOC(=O)c1c(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(C)n(C)c1C
[c] COc1cc(C(=O)NCCN2CCCC2)cc(OC)c1OC.Cl
Answer: b. CCOC(=O)c1c(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(C)n(C)c1C
{#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(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(C)n(C)c1C
ethyl 4-[2-(3,4-dimethoxyphenyl)ethylsulfamoyl]-1,2,5-trimethylpyrrole-3-carboxylate