User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a O-butenoyl-L-carnitine in which the acyl group is specified as crotonyl. It is an O-butenoyl-L-carnitine and a (2E)-enoyl-L-carnitine. It derives from a crotonic acid.
Assistant: This is a molecule that fits this description: C/C=C/C(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
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#}
C/C=C/C(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
(3R)-3-[(E)-but-2-enoyl]oxy-4-(trimethylazaniumyl)butanoate
The molecule is a O-butenoyl-L-carnitine in which the acyl group is specified as crotonyl. It is an O-butenoyl-L-carnitine and a (2E)-enoyl-L-carnitine. It derives from a crotonic acid.