Task: Please answer the following question about the molecule with SMILES COc1ccc(COc2cc3oc(=O)c4cc(C(C)O)ccc4c3cc2OC)cc1.
Request: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Answer: 1
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
COc1ccc(COc2cc3oc(=O)c4cc(C(C)O)ccc4c3cc2OC)cc1
COc1ccc(COc2cc3oc(=O)c4cc(C(C)O)ccc4c3cc2OC)cc1
8-(1-hydroxyethyl)-2-methoxy-3-[(4-methoxyphenyl)methoxy]benzo[c]chromen-6-one
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?