Task: Please create a description for a molecule.
SMILES: C1=CC(=C2C=CC=C2)C=C1
Constraint: Answer the question with full sentences.
Result: The molecule is a cyclic hydrocarbon that consists of two cyclopentane rings connected via a C=C bond between the methylene groups. It is a member of fulvalenes and a cyclic hydrocarbon.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
C1=CC(=C2C=CC=C2)C=C1
5-cyclopenta-2,4-dien-1-ylidenecyclopenta-1,3-diene
The molecule is a cyclic hydrocarbon that consists of two cyclopentane rings connected via a C=C bond between the methylene groups. It is a member of fulvalenes and a cyclic hydrocarbon.