Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.522\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cccc(NC(=O)c2cnsn2)c1
b) COc1ccc2oc(-c3ccccc3[N+](=O)[O-])cc(=O)c2c1
c) CC1CCC2C(=O)N(c3ccccc3OC(=O)c3ccccc3F)C(=O)C2C1
Answer: b. COc1ccc2oc(-c3ccccc3[N+](=O)[O-])cc(=O)c2c1
{#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#}
COc1ccc2oc(-c3ccccc3[N+](=O)[O-])cc(=O)c2c1
COc1ccc2oc(-c3ccccc3[N+](=O)[O-])cc(=O)c2c1
6-methoxy-2-(2-nitrophenyl)chromen-4-one