Using CC(C)(C)N, O=C(Cl)c1cnc2c(c1)N(S(=O)(=O)N1CCCCC1)CCO2 to produce CC(C)(C)NC(=O)c1cnc2c(c1)N(S(=O)(=O)N1CCCCC1)CCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.