Using CC(C)N=C=O, CSc1ncc(S(N)(=O)=O)c(Nc2cccc(C)c2)n1 to produce CSc1ncc(S(=O)(=O)NC(=O)NC(C)C)c(Nc2cccc(C)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.