Using Nc1cccc(Oc2ccccc2)c1, O=Cc1cccc(OCC(F)(F)F)c1 to produce FC(F)(F)COc1cccc(CNc2cccc(Oc3ccccc3)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.