Using OC1(c2cc(C(F)(F)F)nc3c(C(F)(F)F)cccc23)CCN(Cc2ccccc2)CC1 to produce OC1(c2cc(C(F)(F)F)nc3c(C(F)(F)F)cccc23)CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.