Task: Answer the multiple choice question.
Query: Which drug has a -2.977\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(CC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
b CCC(=O)Nc1cccc(NC(=O)CSc2nnnn2C)c1
c CCC(=NCc1ccco1)c1c(O)n(-c2ccc(Cl)cc2)c(=O)[nH]c1=O
Answer: a. COc1ccc(CC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
{#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(CC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
COc1ccc(CC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(OC)c1
2-(2,4-dimethoxyphenyl)-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide