[{"from": "human", "value": "Given SMILES, write its Mn at room temperature and atmospheric pressure. ->  CC(S1)=CC2=C1C(C3=CC=C(CC(CCCC)CC)S3)=C(C=C(C4=CC=C(C(N(CC(CCCCCC)CCCC)C5=O)=C6C5=C(C7=CC=C(C)O7)N(CC(CCCCCC)CCCC)C6=O)O4)S8)C8=C2C9=CC=C(CC(CC)CCCC)S9\n"}, {"from": "gpt", "value": " 1209\n"}]