Using CC(C)(C)OC(=O)N1CCc2[nH]nc(-c3ccc(Cl)cc3)c2CC1, ClC1CCC1 to produce CC(C)(C)OC(=O)N1CCc2nn(C3CCC3)c(-c3ccc(Cl)cc3)c2CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.