#include "oechem.h"
#include <iostream>

using namespace std;
using namespace OEChem;
using namespace OESystem;

int main()
{
  OELibraryGen libgen("[O:1]=[C:2][Cl:3].[N:4]>>[O:1]=[C:2][N:4]");
  libgen.SetExplicitHydrogens(false);
  libgen.SetValenceCorrection(true);

  OEGraphMol mol;
  OEParseSmiles(mol,"CC(=O)Cl");
  libgen.SetStartingMaterial(mol,0);
  
  mol.Clear();
  OEParseSmiles(mol,"NCC");
  libgen.SetStartingMaterial(mol,1);

  OEIter<OEMolBase> product;
  for (product = libgen.GetProducts();product;++product)
  {
    std::string smi;
    OECreateCanSmiString(smi,product);
    cout << "smiles = " << smi << endl;
  }

  return 0;
}