Using CCCCNC(=O)[C@H](C)C[C@@H]1OC(C)(C)N(C(=O)OC(C)(C)C)[C@H]1C[C@H](C)CCO[Si](C(C)C)(C(C)C)C(C)C to produce CCCCNC(=O)[C@H](C)C[C@@H]1OC(C)(C)N(C(=O)OC(C)(C)C)[C@H]1C[C@H](C)CCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.