Using CCOC(=O)Cc1cccc(I)c1, OB(O)c1ccc(C(F)(F)F)cc1Cl to produce CCOC(=O)Cc1cccc(-c2ccc(C(F)(F)F)cc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.