Using CCOC(=O)[C@@H](OC(C)(C)C)c1c(C)cc2nc(Br)sc2c1-c1ccc(Cl)cc1, Cc1nc2cc(B3OC(C)(C)C(C)(C)O3)cnc2n1C to produce CCOC(=O)[C@@H](OC(C)(C)C)c1c(C)cc2nc(-c3cnc4c(c3)nc(C)n4C)sc2c1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.