Using COC(=O)c1cc(C(=O)c2c(C)c(Br)c3ccccn23)ccc1N, COC(=O)c1cccc(B(O)O)c1 to produce COC(=O)c1cccc(-c2c(C)c(C(=O)c3ccc(N)c(C(=O)OC)c3)n3ccccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.