Using CCOP(=O)(Cc1cc2cc(OC)c(OC)cc2nc1C=C(NC(=O)OCc1ccccc1)C(=O)OC)OCC to produce CCOP(=O)(Cc1cc2cc(OC)c(OC)cc2nc1CC(N)C(=O)OC)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.