Task: Estimate the flash point of C1=Cc2c3ccc4ccccc4c3cc3cccc1c23.
The flash point is 520.250 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of {SMILES#}.
{#Answer: |A: |!}The {flashpoint__names__noun} is {flashpoint#} {flashpoint__units}.