Using CC(C)(C)OC(=O)[C@@H]1CCCN2C(=O)CC[C@H](NC(=O)c3ccccc3)C(=O)N12 to produce CC(=O)N[C@H]1CCC(=O)N2CCC[C@@H](C(=O)O)N2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.