Task: Please answer the following question about the molecule with SMILES O=C(O)Cc1nn(Cc2nc3cc(C(F)(F)F)ccc3s2)c(=O)c2nccnc12.
Request: What is the molecular weight of this compound's parent molecule?
Completion: 421.36
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(O)Cc1nn(Cc2nc3cc(C(F)(F)F)ccc3s2)c(=O)c2nccnc12
O=C(O)Cc1nn(Cc2nc3cc(C(F)(F)F)ccc3s2)c(=O)c2nccnc12
2-[5-oxo-6-[[5-(trifluoromethyl)-1,3-benzothiazol-2-yl]methyl]pyrazino[2,3-d]pyridazin-8-yl]acetic acid
What is the molecular weight of this compound's parent molecule?
421.36