Using FC(F)(F)Oc1ccc(OC2CCN(c3ccc(OCc4ccccc4)cn3)CC2)cc1 to produce Oc1ccc(N2CCC(Oc3ccc(OC(F)(F)F)cc3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.