Using Cc1cnc(C=O)c(C)c1, Cc1ccc(S(=O)(=O)n2cnc(CCN)c2)cc1 to produce Cc1ccc(S(=O)(=O)n2cnc(CCNCc3ncc(C)cc3C)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.