Using Oc1ccc(N2CCCCC2)cc1, CCOC(=O)C(Br)c1ccccc1 to produce O=C(O)C(Oc1ccc(N2CCCCC2)cc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.