This node enumerates all possible options of all explicitly defined stereocentres. Where '@' or '@@' has been used as shorthand for OH1, OH2, TB1 or TB2, they will only be enumerated as the partial set ['@'.'@@']
The node has been re-written to avoid memory overflow errors in the original version when large numbers of isomers where being enumerated. However, enumeration of large numbers of isomers can take a very large amount of time. Users are strongly recommended to filter input tables after using the 'Speedy SMILES Possible Stereoisomer Count' node.