Using O=C(O)c1cccc(NS(=O)(=O)c2ccccn2)c1, Clc1ccc2nc(N3CCNCC3)oc2c1 to produce O=C(c1cccc(NS(=O)(=O)c2ccccn2)c1)N1CCN(c2nc3ccc(Cl)cc3o2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.