Using CSc1ncc(C(=O)O)c(NC(C)(C)C)n1, CN(C)C(On1nnc2cccnc21)=[N+](C)C to produce CSc1ncc(C(N)=O)c(NC(C)(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.