Using CCN(CC)c1ccc(C(=O)O)cc1, O=S(=O)(c1ccc2ccccc2c1)N1CCNCC1 to produce CCN(CC)c1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc4ccccc4c3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.