User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a sulfonium betaine obtained by deprotonation of the carboxy group of 3-dimethylsulfoniopropionic acid. It has a role as an osmolyte and a marine metabolite.
Assistant: This is a molecule that fits this description: C[S+](C)CCC(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
3-dimethylsulfoniopropanoate
The molecule is a sulfonium betaine obtained by deprotonation of the carboxy group of 3-dimethylsulfoniopropionic acid. It has a role as an osmolyte and a marine metabolite.