[{"from": "human", "value": "What is Monomer of given SMILES at normal measurement conditions.? ->  CC1=CC(C2=CC=C(CCCCCCCC)C=C2)=C(C3=CC=C(C4=CC=C(C5=CC=C(C)S5)S4)S3)S1\n"}, {"from": "gpt", "value": " 546\n"}]