[{"from": "human", "value": "Write PDI of given SMILES at normal measurement conditions.. ->  CC(S1)=CC2=C1C(OCCCCCCCC)=C(C=C(C3=C4C(C=C(C(OCC(CCCC)CC)=O)S4)=C(C)S3)S5)C5=C2OCCCCCCCC\n"}, {"from": "gpt", "value": " 1.38\n"}]