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