Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.655\% 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. COc1cc2c(ccc3cc(OC)c(OC)c(O)c32)cc1O
b. Cc1ccccc1NC(=O)c1cnc2ccccn2c1=O
c. Cn1cccc1C(=O)NC(=O)CSc1cccc[n+]1[O-]
Answer: b. Cc1ccccc1NC(=O)c1cnc2ccccn2c1=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#}
Cc1ccccc1NC(=O)c1cnc2ccccn2c1=O
Cc1ccccc1NC(=O)c1cnc2ccccn2c1=O
N-(2-methylphenyl)-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide