Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.865\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=[N+]([O-])c1ccc(N=Cc2c(O)ccc3ccccc23)cc1
b) COC(=O)c1ccc(N2C(=O)CC(N3CCC(O)(c4ccc(Br)cc4)CC3)C2=O)cc1
c) O=C1CCCC(=O)N1c1ccc(NCCOCCO)c([N+](=O)[O-])c1
Answer: a. O=[N+]([O-])c1ccc(N=Cc2c(O)ccc3ccccc23)cc1
{#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#}
O=[N+]([O-])c1ccc(N=Cc2c(O)ccc3ccccc23)cc1
O=[N+]([O-])c1ccc(N=Cc2c(O)ccc3ccccc23)cc1
1-[(4-nitrophenyl)iminomethyl]naphthalen-2-ol