Using CCC(CC)c1cc(C)nn2c(-c3sc(Br)nc3C)c(C)nc12, CCCNCCC to produce CCCN(CCC)c1nc(C)c(-c2c(C)nc3c(C(CC)CC)cc(C)nn23)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.