Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 14.823\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
b. CC(=O)N1CCN(c2ccc(NC(=O)c3ccco3)cc2)CC1
c. Cc1cc(NC(=O)c2ccc(COc3ccccc3Cl)o2)no1
Answer: a. CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
{#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#}
CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
2-N-methyl-5-nitro-4-N-(oxolan-2-ylmethyl)pyrimidine-2,4,6-triamine