Using O=C(NCc1ccc(F)cc1)c1nc(I)c2cccnc2c1O, CCCC[Sn](CCCC)(CCCC)C1=CC(=O)OC1 to produce O=C1C=C(c2nc(C(=O)NCc3ccc(F)cc3)c(O)c3ncccc23)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.