Using CCOC(=O)CCCOc1ccccc1NC(=O)CCCCCCCCCCC(=O)OC to produce O=C(O)CCCCCCCCCCC(=O)Nc1ccccc1OCCCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.