Using COCc1nccc(N2CCN(S(=O)(=O)N3CCCC3)CC2)n1 to produce O=S(=O)(N1CCCC1)N1CCN(c2ccnc(CO)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.