Using O=Cc1cc(Cl)cc(Br)c1O, COC(=O)CP(=O)(OCC(F)(F)F)OCC(F)(F)F to produce COC(=O)/C=C/c1cc(Cl)cc(Br)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.