Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.963\% 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 CCOC(=O)N1CCC(N2CCCC(C(=O)c3cccc(OC(C)C)c3)C2)CC1
b COc1cc2c(=O)n(-c3ccc(C)cc3)c(=O)n(CC(=O)c3ccc4c(c3)OCO4)c2cc1OC
Answer: b. COc1cc2c(=O)n(-c3ccc(C)cc3)c(=O)n(CC(=O)c3ccc4c(c3)OCO4)c2cc1OC
{#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#}
COc1cc2c(=O)n(-c3ccc(C)cc3)c(=O)n(CC(=O)c3ccc4c(c3)OCO4)c2cc1OC
COc1cc2c(=O)n(-c3ccc(C)cc3)c(=O)n(CC(=O)c3ccc4c(c3)OCO4)c2cc1OC
1-[2-(1,3-benzodioxol-5-yl)-2-oxoethyl]-6,7-dimethoxy-3-(4-methylphenyl)quinazoline-2,4-dione