Using COc1ccc(Cn2c(=O)cc(/N=C/N(C)C)n(C)c2=O)cc1 to produce COc1ccc(Cn2c(=O)cc(N)n(C)c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.