Using CN1CCC(C2CCCN2)CC1, CC(C)n1ncnc1-c1cn2c(n1)-c1cc(Br)ccc1OCC2 to produce CC(C)n1ncnc1-c1cn2c(n1)-c1cc(N3CCCC3C3CCN(C)CC3)ccc1OCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.