Using OO, CC(C)(C)OC(=O)N1C[C@@H](c2ccc(Cl)c(B3OC(C)(C)C(C)(C)O3)c2)CC1=O to produce CC(C)(C)OC(=O)N1C[C@@H](c2ccc(Cl)c(O)c2)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.