Task: Please answer the following question about the molecule with SMILES CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC.
Request: How many hydrogen bond donors does this compound have?
Completion: 0
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC
CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC
diethyl2-dimethoxyphosphinothioylsulfanylbutanedioate
How many hydrogen bond donors does this compound have?