Using Cc1ccc(S(=O)(=O)CCC2NC(=O)c3ccccc32)cc1, Cc1ccc(N2CCNCC2)cc1C to produce Cc1ccc(N2CCN(CCC3NC(=O)c4ccccc43)CC2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.