Task: Answer the following question about the molecule with SMILES Cc1nc(-c2ccc(OCC(C)C)c(C#N)c2)sc1C(=O)O.
Description: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Completion: 1
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Cc1nc(-c2ccc(OCC(C)C)c(C#N)c2)sc1C(=O)O
Cc1nc(-c2ccc(OCC(C)C)c(C#N)c2)sc1C(=O)O
2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?