Using CCCCCCCCCCCCNC(=N)NC(=N)NCc1ccc(S(N)(=O)=O)cc1, CC(C)=O to produce CCCCCCCCCCCCNC1=NC(C)(C)N=C(NCc2ccc(S(N)(=O)=O)cc2)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.