Using CC(=O)OC(C)=O, CC(C)(C)OC(=O)N[C@H](C(=O)OCc1ccccc1)C(C)(C)CO to produce CC(=O)OCC(C)(C)[C@H](NC(=O)OC(C)(C)C)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.