Using Cc1cc(NC(=O)NCCCl)cc(C)n1, CCN(C1CCNCC1)S(=O)(=O)c1ccc(OC)cc1 to produce CCN(C1CCN(CCNC(=O)Nc2cc(C)nc(C)c2)CC1)S(=O)(=O)c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.