Using CCOC(=O)c1cc[nH]c1C, O=S(=O)(Cl)N1CCCCC1 to produce CCOC(=O)c1ccn(S(=O)(=O)N2CCCCC2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.