Using CCOC(=O)C(CCc1ccccc1)NC(C)C(=O)N1CC2CCCCC2C1C(=O)O to produce CC(NC(CCc1ccccc1)C(=O)O)C(=O)N1CC2CCCCC2C1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.