Task: Please classify a molecule based on the description.
Description: A molecule that is not potenttially corrosive to metals.
Result: Molecule SMILES: CCCCCCCCCCCCCCBr
Task: Please classify a molecule based on the description.
Description: A molecule that is {H290#not &NULL}{H290__names__adjective}.
Result: {#Molecule |!}{SMILES__description}: {SMILES#}