[{"from": "human", "value": "Write Mn of given SMILES at room temperature and atmospheric pressure. ->  CC(S1)=CC2=C1C(CCC(CCCC)CCCCCC)=C(C=C(C3=C(CC(CC)CCCC)C=C(C4=CC=C(C5=CC(CC(CCCC)CC)=C(C)S5)C6=NSN=C64)S3)S7)C7=C2CCC(CCCCCC)CCCC\n"}, {"from": "gpt", "value": " 1105\n"}]