Using ClCCCOc1ccc(-c2nc(CN3CCCCC3)c(Br)o2)cc1, CC1CCCN1 to produce CC1CCCN1CCCOc1ccc(-c2nc(CN3CCCCC3)c(Br)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.