Using Cc1c(Cl)nnc(Cl)c1C, Cc1cccc(N2CCNCC2)c1C to produce Cc1cccc(N2CCN(c3nnc(Cl)c(C)c3C)CC2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.