Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.862\% 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: O=C(NCc1nc(-c2ccc(Cl)cc2)no1)c1ccc2c(c1)OCO2
b: Cc1nc2c(=O)n(C)c(=O)n(C)c2nc1Cl
Answer: b. Cc1nc2c(=O)n(C)c(=O)n(C)c2nc1Cl
{#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#}
Cc1nc2c(=O)n(C)c(=O)n(C)c2nc1Cl
Cc1nc2c(=O)n(C)c(=O)n(C)c2nc1Cl
7-chloro-1,3,6-trimethylpteridine-2,4-dione