Using COc1ccc(-n2nc(C(=O)N3CC(C)NC(C)C3)cc2-c2ccccc2)cn1, CC(=O)O to produce COc1ccc(-n2nc(C(=O)N3CC(C)N(C)C(C)C3)cc2-c2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.