Task: Answer the MCQ question.
Question: Which compound exhibits a -1.921\% 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. CC(C)(C)NC(=O)Cn1nnc(-c2ccc(S(C)(=O)=O)cc2)n1
b. CC(C)Cc1nc(SCc2cccnc2)c2c(=O)n(C)c(=O)n(C)c2n1
Answer: a. CC(C)(C)NC(=O)Cn1nnc(-c2ccc(S(C)(=O)=O)cc2)n1
{#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#}
CC(C)(C)NC(=O)Cn1nnc(-c2ccc(S(C)(=O)=O)cc2)n1
CC(C)(C)NC(=O)Cn1nnc(-c2ccc(S(C)(=O)=O)cc2)n1
N-tert-butyl-2-[5-(4-methylsulfonylphenyl)tetrazol-2-yl]acetamide