Using COC(=O)C(Cc1ccc(B2OC(C)(C)C(C)(C)O2)cc1)NC(C)=O, Cn1cc(Br)c(NC(=O)OC(C)(C)C)n1 to produce COC(=O)C(Cc1ccc(-c2cn(C)nc2NC(=O)OC(C)(C)C)cc1)NC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.