Question: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
 The Compound can be represented with the SMILES CNC[C@H](O)c1ccc(O)c(O)c1.
Answer: 4
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CNC[C@H](O)c1ccc(O)c(O)c1
CNC[C@H](O)c1ccc(O)c(O)c1
4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?