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