Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.589\% 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 or b without using any additional words.
Options:
[a] COC(=O)CNC(=O)COC(=O)/C=C/c1ccccc1[N+](=O)[O-]
[b] NC(=O)Cn1cc(C(=O)c2ccccc2F)c2ccccc21
Answer: a. COC(=O)CNC(=O)COC(=O)/C=C/c1ccccc1[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#}
COC(=O)CNC(=O)COC(=O)/C=C/c1ccccc1[N+](=O)[O-]
COC(=O)CNC(=O)COC(=O)/C=C/c1ccccc1[N+](=O)[O-]
[2-[(2-methoxy-2-oxoethyl)amino]-2-oxoethyl] (E)-3-(2-nitrophenyl)prop-2-enoate