Using Cc1cc(Nc2nccc(C(F)(F)F)n2)cc(-c2ccc(CNC(=O)NCCCl)nc2)c1 to produce Cc1cc(Nc2nccc(C(F)(F)F)n2)cc(-c2ccc(CN3CCNC3=O)nc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.