message: Make sure to include .smiles in "need to --gen3d"
  Thanks to should fix
diff: @@ -117,8 +117,10 @@ bool OBFileFormat::read(std::istream& in, Core::Molecule& molecule)
  QStringList options;
  QStringList formats2D;
  formats2D << "smi"
  + << "smiles"
  + << "can"
  << "inchi"
  - << "can";
  + << "wln";
  if (formats2D.contains(QString::fromStdString(m_fileExtensions.front())))
  options << "--gen3d";
  