Predict the flash point of a compound with the SMILES O=C1C=Cc2ccc3c4c(ccc1c24)C(=O)C=C3?
Answer: The flashpoint point is 450.950 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of a {#molecule|compound!} with the {SMILES__description} {SMILES#}?
{#Answer: |A: |!}{#The flashpoint point is |!}{flashpoint#} {flashpoint__units}.