User: I have a question about the molecule with SMILES O=C(/C=C/c1ccc(O)c(O)c1)O[C@@H](Cc1ccc(O)c(O)c1)C(=O)O.
Assistant: Interesting, how can I help?
User: Please describe this drug.
Assistant: (S)-rosmarinic acid is the (S)-stereoisomer of rosmarinic acid. It is an enantiomer of a (R)-rosmarinic acid.
User: I have a question 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#}
O=C(/C=C/c1ccc(O)c(O)c1)O[C@@H](Cc1ccc(O)c(O)c1)C(=O)O
C1=CC(=C(C=C1C[C@@H](C(=O)O)OC(=O)/C=C/C2=CC(=C(C=C2)O)O)O)O
(2S)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid
Please describe this drug.
(S)-rosmarinic acid is the (S)-stereoisomer of rosmarinic acid. It is an enantiomer of a (R)-rosmarinic acid.