User: I want to know more about the chemical with SMILES CCOC(=O)[C@@H](N)Cc1ccc(O)c(O)c1.
Assistant: Interesting, how can I help?
User: How many hydrogen bond donors does this compound have?
Assistant: 3
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
CCOC(=O)[C@@H](N)Cc1ccc(O)c(O)c1
CCOC(=O)[C@@H](N)Cc1ccc(O)c(O)c1
ethyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate
How many hydrogen bond donors does this compound have?
3