Using COC(=O)/C=C/c1cc(C)c(-c2nc3ccc(C(=O)Nc4ccc(C(C)(C)C)cc4)cc3[nH]2)c(C)c1 to produce Cc1cc(/C=C/C(=O)O)cc(C)c1-c1nc2ccc(C(=O)Nc3ccc(C(C)(C)C)cc3)cc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.