Replace Atoms

This action replaces chemical element with other chemical element.

• Allow valence error on replace : Atom exchange occurs even if it causes valence error on the relevant atom.

  Example :

  Action	Input	Output
  Replace Atom N to O (replaceatoms:queryatom=N:replaceatom=O)	Replace atoms input	Replace atoms output
  Replace Atom N to O (replaceatoms:queryatom=N:replaceatom=O:allowValenceError=true)	Replace atoms input	Replace atoms output 2

  Note : Action replaces atoms inside abbreviated groups; the affected group will be ungrouped.