Using O=Cc1ccccc1, CC(=O)NS(=O)(=O)c1cc(C(=O)O)cc(N)c1Oc1ccccc1 to produce CC(=O)NS(=O)(=O)c1cc(C(=O)O)cc(NCc2ccccc2)c1Oc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.