Using COCOc1cc(CNC(=O)c2cccnc2N)ccc1OCc1ccccc1 to produce Nc1ncccc1C(=O)NCc1ccc(OCc2ccccc2)c(O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.