Task: Answer the multiple choice question.
Query: Which drug exhibits a 19.049\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCn1c(SCC(=O)NC2CCCC2)nnc1-c1cccnc1
[b] COc1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)c(C)c3)C2)cc1
[c] N#CCCN(C(=O)COC(=O)CCC(=O)c1ccc(F)cc1)c1ccccc1
Answer: b. COc1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)c(C)c3)C2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)c(C)c3)C2)cc1
COc1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)c(C)c3)C2)cc1
N-[1-(3,4-dimethylphenyl)-5-oxopyrrolidin-3-yl]-4-methoxybenzenesulfonamide