[{"from": "human", "value": "Write Mw of given SMILES at normal measurement conditions.. ->  CC(S1)=CC2=C1C(OC[C@@H](CCCCCCCCCC)CCCCCCCC)=C(C=C(C3=C(CCCCCC)C(SC(C4=C(F)C(F)=C(C5=CC(SC(C)=C6CCCCCC)=C6S5)C7=NSN=C74)=C8)=C8S3)S9)C9=C2OC[C@H](CCCCCCCC)CCCCCCCCCC\n"}, {"from": "gpt", "value": " 1425\n"}]