Using COc1ccc(Cn2cnc3ncc(-c4ccc(F)cc4)nc32)cc1 to produce Oc1ccc(Cn2cnc3ncc(-c4ccc(F)cc4)nc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.