Using Cc1cccc(C)c1COc1cccc(C(=O)CCC(=O)O)c1, CCN(CC)CC to produce Cc1cccc(C)c1COc1cccc(C(=O)CCC(N)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.