Problem statement: Answer the multiple-choice question.
Query: Which compound has a 13.601\% 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) O=C1Nc2ccccc2C1Cc1nc2ccccc2c(=O)n1-c1ccccc1
b) CCOC(=O)N1CC(=O)Nc2ccc(Br)cc2C1c1ccccc1
c) C[C@@H](O)CC#Cc1ccc2oc(=O)c(-n3cc(-c4ccsc4)nn3)cc2c1
Answer: a. O=C1Nc2ccccc2C1Cc1nc2ccccc2c(=O)n1-c1ccccc1
{#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#}
O=C1Nc2ccccc2C1Cc1nc2ccccc2c(=O)n1-c1ccccc1
O=C1Nc2ccccc2C1Cc1nc2ccccc2c(=O)n1-c1ccccc1
2-[(2-oxo-1,3-dihydroindol-3-yl)methyl]-3-phenylquinazolin-4-one