User: I have a question about the chemical with SMILES Cl.c1ccc([C@H]2CN3CCSC3=N2)cc1.
Assistant: How can I help?
User: How many heavy (non-hydrogen) atoms does this compound have?
Assistant: 14
User: I have a question about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
Cl.c1ccc([C@H]2CN3CCSC3=N2)cc1
Cl.c1ccc([C@H]2CN3CCSC3=N2)cc1
(6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole;hydrochloride
How many heavy (non-hydrogen) atoms does this compound have?