Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.583\% 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) CCOc1cc(-c2nc(-c3ccccc3)c(-c3cc([N+](=O)[O-])ccc3C)[nH]2)ccc1O
(b) CC(C)(C)c1nnc(SCC(=O)Nc2ccc(N3CCCCC3)cc2)n1N
Answer: a. CCOc1cc(-c2nc(-c3ccccc3)c(-c3cc([N+](=O)[O-])ccc3C)[nH]2)ccc1O
{#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#}
CCOc1cc(-c2nc(-c3ccccc3)c(-c3cc([N+](=O)[O-])ccc3C)[nH]2)ccc1O
CCOc1cc(-c2nc(-c3ccccc3)c(-c3cc([N+](=O)[O-])ccc3C)[nH]2)ccc1O
2-ethoxy-4-[5-(2-methyl-5-nitrophenyl)-4-phenyl-1H-imidazol-2-yl]phenol