Using OC1(c2cc(C(F)(F)F)nc3c(C(F)(F)F)cccc23)CN(C(c2ccccc2)c2ccccc2)C1 to produce OC1(c2cc(C(F)(F)F)nc3c(C(F)(F)F)cccc23)CNC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.