Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.184\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CS(=O)(=O)c1nc(-c2ccccc2)cc(-c2ccccc2)c1C#N
b.) CCCC(=O)Nc1ccc(NCc2ccc(C)s2)cc1
c.) Cc1ccc2cc(C#N)c(N3CCCN(S(=O)(=O)c4ccccc4)CC3)nc2c1C
Answer: a. CS(=O)(=O)c1nc(-c2ccccc2)cc(-c2ccccc2)c1C#N
{#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#}
CS(=O)(=O)c1nc(-c2ccccc2)cc(-c2ccccc2)c1C#N
CS(=O)(=O)c1nc(-c2ccccc2)cc(-c2ccccc2)c1C#N
2-methylsulfonyl-4,6-diphenylpyridine-3-carbonitrile