Using CC(C)(C)[Si](C)(C)OCC1CCc2sc3ncnc(Cl)c3c21, O[C@H]1CC[C@H](N2CCOCC2)CC1 to produce CC(C)(C)[Si](C)(C)OCC1CCc2sc3ncnc(OC4CCC(N5CCOCC5)CC4)c3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.