Q: How many heavy (non-hydrogen) atoms does this compound have?
Description: The Chemical can be represented with the SMILES CN[C@H]1CC[C@@H](c2ccc(Cl)c(Cl)c2)c2ccccc21.Cl.
Answer: 20
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CN[C@H]1CC[C@@H](c2ccc(Cl)c(Cl)c2)c2ccccc21.Cl
CN[C@H]1CC[C@@H](c2ccc(Cl)c(Cl)c2)c2ccccc21.Cl
(1S,4S)-4-(3,4-dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine;hydrochloride
How many heavy (non-hydrogen) atoms does this compound have?
20