Problem statement: Answer the MCQ question.
Query: Which compound has a 3.229\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CNc1ccccc(-c2ccc3ccccc3n2)c1=O
b.) OC(CNCc1ccccc1Cl)C(F)(F)F
c.) COC(=O)c1ccccc1NC(=O)CSc1nncn1-c1cccnc1
Answer: a. CNc1ccccc(-c2ccc3ccccc3n2)c1=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#}
CNc1ccccc(-c2ccc3ccccc3n2)c1=O
CNc1ccccc(-c2ccc3ccccc3n2)c1=O
2-(methylamino)-7-quinolin-2-ylcyclohepta-2,4,6-trien-1-one