Task: Answer the following question about the molecule with SMILES C[N+](C)(C)CC(=O)O.
Question: How many hydrogen bond donors does this compound have?
Answer: 1
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
C[N+](C)(C)CC(=O)O
C[N+](C)(C)CC(=O)O
(2-hydroxy-2-oxoethyl)-trimethylazanium
How many hydrogen bond donors does this compound have?