Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.122\% 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. COc1ccc(CCn2c(-c3ccc(F)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
b. Cc1ccc(C(=O)N/N=C\c2ccc(Br)o2)o1
Answer: a. COc1ccc(CCn2c(-c3ccc(F)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
{#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#}
COc1ccc(CCn2c(-c3ccc(F)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
COc1ccc(CCn2c(-c3ccc(F)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
3-[2-(3,4-dimethoxyphenyl)ethyl]-2-(4-fluorophenyl)-10-methylpyrimido[4,5-b]quinoline-4,5-dione