Task: Please answer the following question about the molecule with SMILES O=C(O)c1ccc2c(c1)CCCC(c1ccc(Cl)cc1Cl)=C2c1ccc(O[C@H]2CCN(CCCF)C2)cc1.
Description: What is the molecular weight of this compound's parent molecule?
Completion: 554.49
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(O)c1ccc2c(c1)CCCC(c1ccc(Cl)cc1Cl)=C2c1ccc(O[C@H]2CCN(CCCF)C2)cc1
O=C(O)c1ccc2c(c1)CCCC(c1ccc(Cl)cc1Cl)=C2c1ccc(O[C@H]2CCN(CCCF)C2)cc1
6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid
What is the molecular weight of this compound's parent molecule?
554.49