Task: Estimate the flash point of CN(C)CCNc1ncnc2ccccc12.
The flash point is 452.850 K.
{#Task: |Task: |!}{#Predict|Estimate!} the {flashpoint__names__noun} of {SMILES#}.
{#Answer: |A: |!}The {flashpoint__names__noun} is {flashpoint#} {flashpoint__units}.