Using OC(c1cccc(F)c1)(c1cccc(F)c1)C1CCN(Cc2ccccc2)CC1 to produce OC(c1cccc(F)c1)(c1cccc(F)c1)C1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.