Using CCOC(=O)c1nc(CCl)n(-c2sc(C)c(C)c2C(=O)c2ccccc2)n1 to produce Cc1sc(-n2nc(C(=O)O)nc2CCl)c(C(=O)c2ccccc2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.