Using CCCC[Sn](CCCC)(CCCC)c1ccnc(SC)n1, CC(C)(C)[Si](C)(C)OC[C@H](c1ccc(Cl)c(F)c1)n1ncc(I)cc1=O to produce CSc1nccc(-c2cnn([C@H](CO)c3ccc(Cl)c(F)c3)c(=O)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.