Using NOC1CCCCO1, CC(C)(C)OC(=O)N1CCC2(CC(=O)c3cc(/C=C/C(=O)O)ccc3O2)C1 to produce CC(C)(C)OC(=O)N1CCC2(CC(=O)c3cc(/C=C/C(=O)NOC4CCCCO4)ccc3O2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.