Using CC(C)(C)OC(=O)N(CCc1ccc(O[Si](C)(C)C(C)(C)C)cc1)c1ncnc2nccnc12 to produce CC(C)(C)OC(=O)N(CCc1ccc(O)cc1)c1ncnc2nccnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.