Using O=C([O-])[O-], C[C@@H](c1ccc(Br)cc1)N1CC[C@](CC(C)(C)C#N)(c2ccccc2)CC1=O to produce C[C@@H](c1ccc(Br)cc1)N1CC[C@](CC(C)(C)C(N)=O)(c2ccccc2)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.