Using NO, C=CCn1c(C=O)nc2c1c(=O)n(C)c(=O)n2CCCC to produce C=CCn1c(C#N)nc2c1c(=O)n(C)c(=O)n2CCCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.