Task: Answer the multiple-choice question.
Query: Which drug has a 6.170\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cc2c(cc1OC)C(c1ccc([N+](=O)[O-])cc1)NC(=O)C2
b. Cn1cc(CNCc2cnc3ccccn23)c(-c2ccc(Oc3ccccc3)cc2)n1
Answer: a. COc1cc2c(cc1OC)C(c1ccc([N+](=O)[O-])cc1)NC(=O)C2
{#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#}
COc1cc2c(cc1OC)C(c1ccc([N+](=O)[O-])cc1)NC(=O)C2
COc1cc2c(cc1OC)C(c1ccc([N+](=O)[O-])cc1)NC(=O)C2
6,7-dimethoxy-1-(4-nitrophenyl)-2,4-dihydro-1H-isoquinolin-3-one