Using CS(=O)(=O)c1ccc(OC2CCCC2)c(C(=O)O)c1, c1ccc2ncc(N3CCNCC3)cc2c1 to produce CS(=O)(=O)c1ccc(OC2CCCC2)c(C(=O)N2CCN(c3cnc4ccccc4c3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.