Using CCCCNS(=O)(=O)N=C(NC(=O)Oc1ccccc1)c1ccccc1 to produce CCCCN1C(=O)NC(c2ccccc2)=NS1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.