Using CC(C)Oc1ccc(-c2cc(C3CC(C(=O)O)N(C(=O)OC(C)(C)C)C3)ncn2)cc1Cl to produce CC(C)Oc1ccc(-c2cc(C3CNC(C(=O)O)C3)ncn2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.