Task: Answer the multiple-choice question.
Query: Which compound has a 12.712\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOCCOC(=O)C1=C(C)NC(=O)NC1c1ccc2c(c1)OCO2
b. COc1ccccc1NC(=O)Cn1nc(Cc2cccnc2)c2ccccc2c1=O
c. CCOC(=O)Cc1csc(NC(=O)NC2(C(F)(F)F)Oc3ccc(Cl)cc3O2)n1
Answer: b. COc1ccccc1NC(=O)Cn1nc(Cc2cccnc2)c2ccccc2c1=O
{#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#}
COc1ccccc1NC(=O)Cn1nc(Cc2cccnc2)c2ccccc2c1=O
COc1ccccc1NC(=O)Cn1nc(Cc2cccnc2)c2ccccc2c1=O
N-(2-methoxyphenyl)-2-[1-oxo-4-(pyridin-3-ylmethyl)phthalazin-2-yl]acetamide