Task: Predict the flash point of Nc1ccc2ccc3ccccc3c2c1.
The flash point is 502.150 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of {SMILES#}.
{#Answer: |A: |!}The {flashpoint__names__noun} is {flashpoint#} {flashpoint__units}.