Using OCC(O)C1CCCCO1, FC(F)(F)c1nnc2ccc(N3CCC(COC4CCOCC4)CC3)nn12 to produce OCCOCC1CCN(c2ccc3nnc(C(F)(F)F)n3n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.