Problem statement: Answer the multiple choice question.
Question: Which compound has a -4.318\% 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) COc1ccccc1P(=O)(c1ccccc1)c1ccc([N+](=O)[O-])cc1
(b) COCCCn1c(C(=O)N2CCOCC2)cc2c(=O)n3cccc(C)c3nc21
Answer: a. COc1ccccc1P(=O)(c1ccccc1)c1ccc([N+](=O)[O-])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#}
COc1ccccc1P(=O)(c1ccccc1)c1ccc([N+](=O)[O-])cc1
COc1ccccc1P(=O)(c1ccccc1)c1ccc([N+](=O)[O-])cc1
1-methoxy-2-[(4-nitrophenyl)-phenylphosphoryl]benzene