Problem statement: Answer the multiple choice question.
Question: Which drug has a 10.229\% 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. Cc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
b. CN(Cc1ccccc1)C(=O)c1ncn(Cc2ccccc2)c1C(=O)N(C)Cc1ccccc1
Answer: a. Cc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
{#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#}
Cc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
Cc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
6-methyl-2,3-diphenylquinoxaline