Using COc1ccc2oc(C(C)=O)c(N)c2c1Br, CC(C)c1ncc(C=O)s1 to produce COc1ccc2oc(C(=O)/C=C/c3cnc(C(C)C)s3)c(N)c2c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.