Using Clc1cc(Br)cnc1Cl, COc1ncc(-c2ccc(C(=O)OC(C)(C)C)cc2C)cc1B1OC(C)(C)C(C)(C)O1 to produce Cc1cc(C(=O)OC(C)(C)C)ccc1-c1cnc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.