Using CI, COC(=O)CC1NC(=O)N(Cc2ccc(OC)cc2)C1=O to produce COC(=O)CC1C(=O)N(Cc2ccc(OC)cc2)C(=O)N1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.