Using Oc1ccc(C2CCNCC2)cc1, FC(F)(F)c1nnc2ccc(Cl)nn12 to produce Oc1ccc(C2CCN(c3ccc4nnc(C(F)(F)F)n4n3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.