Using Sc1nnc2ccccn12, Cc1ccc(S(=O)(=O)N2CCN(CCCl)CC2)cc1 to produce Cc1ccc(S(=O)(=O)N2CCN(CCSc3nnc4ccccn34)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.