Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.318\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
b CN[C@H](C)[C@H](O)c1ccccc1
Answer: a. COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
{#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#}
COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
(E)-1-(2,4-dimethoxyphenyl)-3-(2-methyl-4-nitroanilino)prop-2-en-1-one