Using CS(=O)(=O)c1ccc(OCC2CC2)c(C(=O)O)c1, Clc1ccc2nc(N3CCNCC3)ccc2c1 to produce CS(=O)(=O)c1ccc(OCC2CC2)c(C(=O)N2CCN(c3ccc4cc(Cl)ccc4n3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.