Task: Answer the multiple-choice question.
Query: Which compound has a 3.773\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1cc(N/N=C/c2ccc(O)cc2O)nc(N2CCOCC2)n1
b: CC1(C)CC(=O)c2c(O)c(-c3ccccc3)c(=O)n(-c3ccccc3)c2C1
Answer: b. CC1(C)CC(=O)c2c(O)c(-c3ccccc3)c(=O)n(-c3ccccc3)c2C1
{#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#}
CC1(C)CC(=O)c2c(O)c(-c3ccccc3)c(=O)n(-c3ccccc3)c2C1
CC1(C)CC(=O)c2c(O)c(-c3ccccc3)c(=O)n(-c3ccccc3)c2C1
4-hydroxy-7,7-dimethyl-1,3-diphenyl-6,8-dihydroquinoline-2,5-dione