Using CC(C)(C)[SiH2]OC(C)(C)C1CN(C2CCCCCC2)C(=O)C1(C)C to produce CC1(C)C(=O)N(C2CCCCCC2)CC1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.