Using Cc1cc(Cl)nc2ccccc12, CC(C)(C)OC(=O)N1CCC(N)CC1 to produce Cc1cc(NC2CCN(C(=O)OC(C)(C)C)CC2)nc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.