Using C1COCCO1, CC1=CC(C)(C)N(CCCC(=O)OC(C)(C)C)c2cc(O[Si](C)(C)C(C)(C)C)ccc21 to produce CC(C)(C)OC(=O)CCCN1c2cc(O[Si](C)(C)C(C)(C)C)ccc2C(CO)=CC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.