Using CCOC(O)C(=O)c1ccc(OCc2ccccc2)c(C(=O)OC)c1, CC(C)(N)CCn1cncn1 to produce COC(=O)c1cc(C(O)CNC(C)(C)CCn2cncn2)ccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.