Task: Answer the following question about the molecule with SMILES CCCCCc1ccc(C)cc1O.
Request: How many hydrogen bond donors does this compound have?
Result: 1
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCCCCc1ccc(C)cc1O
CCCCCc1ccc(C)cc1O
5-methyl-2-pentylphenol
How many hydrogen bond donors does this compound have?