Using C=C[Sn](CCCC)(CCCC)CCCC, Nc1nc(I)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O to produce C=Cc1nc(N)c2ncn([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.