User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of (4Z,7Z,10Z,13Z,16Z)-henicosapentaenoic acid with the hydroxy group of ethanol.
Assistant: This is a molecule that fits your description: CCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OCC
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#}
CCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OCC
ethyl (4Z,7Z,10Z,13Z,16Z)-henicosa-4,7,10,13,16-pentaenoate
The molecule is a long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of (4Z,7Z,10Z,13Z,16Z)-henicosapentaenoic acid with the hydroxy group of ethanol.