Using CNC(=O)c1ccc2ccn(C3CCNCC3)c2c1, COc1cc2c(cc1CC=O)N(C)C(=O)OC2 to produce CNC(=O)c1ccc2ccn(C3CCN(CCc4cc5c(cc4OC)COC(=O)N5C)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.