Using COC(=O)CC[C@@H](CO[Si](C)(C)C(C)(C)C)N(C)C(=O)OC(C)(C)C to produce CN[C@@H](CCCO)CO[Si](C)(C)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.