Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.556\% 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 N#Cc1cc(S(=O)(=O)c2ccc(Cl)cc2)c(N)[nH]c1=O
b CC(C)C(NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C)C(=O)N1CCN(C2CCCCC2)CC1
Answer: a. N#Cc1cc(S(=O)(=O)c2ccc(Cl)cc2)c(N)[nH]c1=O
{#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#}
N#Cc1cc(S(=O)(=O)c2ccc(Cl)cc2)c(N)[nH]c1=O
N#Cc1cc(S(=O)(=O)c2ccc(Cl)cc2)c(N)[nH]c1=O
6-amino-5-(4-chlorophenyl)sulfonyl-2-oxo-1H-pyridine-3-carbonitrile