Using CCOC(=O)Cc1ccc(N)cc1, COc1c2c(cc3ccccc13)C(=O)OC2O to produce CCOC(=O)Cc1ccc(N2Cc3c(cc4ccccc4c3OC)C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.