Task: Answer the multiple choice question.
Query: Which compound has a 1.302\% 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. CCOC(=O)Cn1c(=O)c2c(nc3n2CCCCN3c2ccc(C)cc2)n(C)c1=O
b. Cc1ccc(-n2c(=S)[nH]c3[nH]ncc3c2=O)cc1
c. O=C(Nc1ccccc1N1CCOCC1)c1cc2c(s1)CCCCC2
Answer: a. CCOC(=O)Cn1c(=O)c2c(nc3n2CCCCN3c2ccc(C)cc2)n(C)c1=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#}
CCOC(=O)Cn1c(=O)c2c(nc3n2CCCCN3c2ccc(C)cc2)n(C)c1=O
CCOC(=O)Cn1c(=O)c2c(nc3n2CCCCN3c2ccc(C)cc2)n(C)c1=O
ethyl 2-[1-methyl-10-(4-methylphenyl)-2,4-dioxo-6,7,8,9-tetrahydropurino[7,8-a][1,3]diazepin-3-yl]acetate