Using CC(C)(C)OC(=O)N1CCNCC1, CNc1nc(Cl)c(Cl)c(Cl)n1 to produce CNc1nc(Cl)c(Cl)c(N2CCN(C(=O)OC(C)(C)C)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.