Task: Answer the MCQ question.
Query: Which compound has a 2.351\% 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: FC(F)(F)c1nnc(Nc2ccc(Cl)cc2)s1
b: O=[N+]([O-])c1ccc(COP(=O)([O-])OCc2ccc([N+](=O)[O-])cc2)cc1.[Na+]
c: COc1ccc(CC(=O)OCC(=O)NC2CC2)cc1
d: CCOc1ccc(OCC)c(NC(=O)CCn2cccc2)c1
Answer: b. O=[N+]([O-])c1ccc(COP(=O)([O-])OCc2ccc([N+](=O)[O-])cc2)cc1.[Na+]
{#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(COP(=O)([O-])OCc2ccc([N+](=O)[O-])cc2)cc1.[Na+]
O=[N+]([O-])c1ccc(COP(=O)([O-])OCc2ccc([N+](=O)[O-])cc2)cc1.[Na+]
sodium;bis[(4-nitrophenyl)methyl] phosphate