Using Cc1nc(N)ncc1-c1ccc(Cl)c(S(=O)(=O)NC2CCC(CNC(=O)OC(C)(C)C)CC2)c1 to produce Cc1nc(N)ncc1-c1ccc(Cl)c(S(=O)(=O)NC2CCC(CN)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.