Using COc1ccc(-c2cc(S(=O)(=O)C(F)(F)F)c(=O)n(C)c2-c2ccncc2)cc1, OB(O)c1ccccc1 to produce COc1ccc(-c2cc(-c3ccccc3)c(=O)n(C)c2-c2ccncc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.