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