User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an amino-acid betaine that is butanoate substituted with a hydroxy group at position C-3 and a trimethylammonium group at C-4. It has a role as a human metabolite and a mouse metabolite. It derives from a butyrate. It is a conjugate base of a carnitinium.
Assistant: This is a molecule that fits this description: C[N+](C)(C)CC(O)CC(=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-hydroxy-4-(trimethylazaniumyl)butanoate
The molecule is an amino-acid betaine that is butanoate substituted with a hydroxy group at position C-3 and a trimethylammonium group at C-4. It has a role as a human metabolite and a mouse metabolite. It derives from a butyrate. It is a conjugate base of a carnitinium.