Using O=C(Cl)c1cnc2c(c1)N(S(=O)(=O)c1ccccc1)CCO2, C1CCNCC1 to produce O=C(c1cnc2c(c1)N(S(=O)(=O)c1ccccc1)CCO2)N1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.