Using CNC(=O)c1ccccc1Nc1nc(Cl)ncc1Cl, CCN1CC2OC(C1)c1cc(N)ccc12 to produce CCN1CC2OC(C1)c1cc(Nc3ncc(Cl)c(Nc4ccccc4C(=O)NC)n3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.