Using N#Cc1ccccc1Nc1ccccc1, CCOC(=O)CC(=O)[O-] to produce CCOC(=O)c1c(N)c2ccccc2n(-c2ccccc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.