Using CCC(CC)n1nnc2c(Cl)nc(C)cc21, COc1cc(Br)c2c(c1)CCN2 to produce CCC(CC)n1nnc2c(N3CCc4cc(OC)cc(Br)c43)nc(C)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.