Task: Please answer the following question about the molecule with SMILES [18F]c1ccc(-c2ccc3c(c2)[nH]c2ccncc23)cn1.
Request: How many heavy (non-hydrogen) atoms does this compound have?
Result: 20
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
[18F]c1ccc(-c2ccc3c(c2)[nH]c2ccncc23)cn1
[18F]c1ccc(-c2ccc3c(c2)[nH]c2ccncc23)cn1
7-(6-(18F)fluoranylpyridin-3-yl)-5H-pyrido[4,3-b]indole
How many heavy (non-hydrogen) atoms does this compound have?
20