Q: How many heavy (non-hydrogen) atoms does this compound have?
 The Molecule has the SMILES CN1Cc2cc(-c3ccc(N)nn3)ccc2[C@H](c2ccc3ccccc3c2)C1.
Answer: 28
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CN1Cc2cc(-c3ccc(N)nn3)ccc2[C@H](c2ccc3ccccc3c2)C1
CN1Cc2cc(-c3ccc(N)nn3)ccc2[C@H](c2ccc3ccccc3c2)C1
6-[(4S)-2-methyl-4-naphthalen-2-yl-3,4-dihydro-1H-isoquinolin-7-yl]pyridazin-3-amine
How many heavy (non-hydrogen) atoms does this compound have?
28