Task: Please give me a SMILES based on the text description below.
Description: The molecule is a ortho- and peri-fused tricyclic hydrocarbon that occurs in coal tar. It is an ortho- and peri-fused polycyclic arene, a member of acenaphthylenes and an ortho- and peri-fused tricyclic hydrocarbon.
Result: C1=Cc2cccc3cccc1c23
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
C1=Cc2cccc3cccc1c23
acenaphthylene
The molecule is a ortho- and peri-fused tricyclic hydrocarbon that occurs in coal tar. It is an ortho- and peri-fused polycyclic arene, a member of acenaphthylenes and an ortho- and peri-fused tricyclic hydrocarbon.