Using CI, COC(=O)c1nn2c(c1OCc1ccccc1)C(=O)NCC2 to produce COC(=O)c1nn2c(c1OCc1ccccc1)C(=O)N(C)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.