Estimate the flash point of O=c1oc(=O)c2cc3c(=O)oc(=O)c3cc12.
The flash point is 456.650 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of {SMILES#}.
{#Answer: |A: |!}The {flashpoint__names__noun} is {flashpoint#} {flashpoint__units}.