[{"from": "human", "value": "Write Mn of given SMILES at room temperature and atmospheric pressure. ->  CC1=CC2=C(OCC(CCCC)CCCCCC)C(SC(C3=C(C(F)=C(COOCC(CC)CCCC)S4)C4=C(C)S3)=C5)=C5C(OCC(CCCCCC)CCCC)=C2S1\n"}, {"from": "gpt", "value": " 5.24\n"}]