Using CC(=O)c1c(Cl)ncnc1Cl, CC(C)OC(=O)N1CCC(NN)CC1 to produce Cc1nn(C2CCN(C(=O)OC(C)C)CC2)c2ncnc(Cl)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.