Task: Predict the flash point of CCOP(=O)(OCC)ON1C(=O)c2cccc3cccc(c23)C1=O.
A: The flash point is 521.650 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of {SMILES#}.
{#Answer: |A: |!}The {flashpoint__names__noun} is {flashpoint#} {flashpoint__units}.