Using FC(F)(F)c1ccc2c(c1)CC1(CCN(Cc3ccccc3)CC1)O2 to produce FC(F)(F)c1ccc2c(c1)CC1(CCNCC1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.