Task: Answer the MCQ question.
Question: Which compound has a 19.926\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOc1ccc(C(=O)Nc2nnc(C3=COCCO3)o2)cc1
b.) COc1cc(NC(=O)CSc2nncn2C)c(C)cc1[N+](=O)[O-]
c.) O=C(Nc1nc(-c2ccccc2)cs1)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
d.) c1ccc2nc(-c3ccc(-n4ccnc4)cc3)ccc2c1
Answer: b. COc1cc(NC(=O)CSc2nncn2C)c(C)cc1[N+](=O)[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#}
COc1cc(NC(=O)CSc2nncn2C)c(C)cc1[N+](=O)[O-]
COc1cc(NC(=O)CSc2nncn2C)c(C)cc1[N+](=O)[O-]
N-(5-methoxy-2-methyl-4-nitrophenyl)-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetamide