Using COC(=O)c1ccc(NC(=O)Nc2cnc(C)cn2)c(OCCCN(C)C)c1 to produce Cc1cnc(NC(=O)Nc2ccc(C(=O)O)cc2OCCCN(C)C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.