Using NC1=NS(=O)(=O)Nc2cccc(OC[C@H]3CCCCN3)c21, CC(C)CC(=O)O to produce CC(C)CC(=O)N1CCCC[C@@H]1COc1cccc2c1C(N)=NS(=O)(=O)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.