Using CCCCCCBr, c1ccc2c(c1)N=C(N1CCNCC1)c1ccccc1O2 to produce CCCCCCN1CCN(C2=Nc3ccccc3Oc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.