Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -16.838\% human ether-à-go-go related gene (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. CN(CC(=O)Nc1ccccc1C(F)(F)F)CC(=O)N1CCCCCC1
b. CC1CN(Cc2ccccc2)c2nc3c(c(=O)n(C)c(=O)n3C)n2C1
c. COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2=NNC(=O)CC2)c1C
Answer: b. CC1CN(Cc2ccccc2)c2nc3c(c(=O)n(C)c(=O)n3C)n2C1
{#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#}
CC1CN(Cc2ccccc2)c2nc3c(c(=O)n(C)c(=O)n3C)n2C1
CC1CN(Cc2ccccc2)c2nc3c(c(=O)n(C)c(=O)n3C)n2C1
9-benzyl-1,3,7-trimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione