Task: Answer the MCQ question.
Question: Which drug exhibits a 4.222\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCC(=O)Nc1ccc(N2CCCC2)c(S(=O)(=O)Nc2ccccc2OC)c1
b Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)Nc1ccccc1N1CCOCC1
Answer: a. COCC(=O)Nc1ccc(N2CCCC2)c(S(=O)(=O)Nc2ccccc2OC)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#}
COCC(=O)Nc1ccc(N2CCCC2)c(S(=O)(=O)Nc2ccccc2OC)c1
COCC(=O)Nc1ccc(N2CCCC2)c(S(=O)(=O)Nc2ccccc2OC)c1
2-methoxy-N-[3-[(2-methoxyphenyl)sulfamoyl]-4-pyrrolidin-1-ylphenyl]acetamide