Using COc1cn(-c2ccc(-n3cc(F)c(F)c3)cc2O)nc(-c2ccnn2-c2ccccc2)c1=O, O=C([O-])C(F)(F)Cl to produce COc1cn(-c2ccc(-n3cc(F)c(F)c3)cc2OC(F)F)nc(-c2ccnn2-c2ccccc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.