Using O=S(=O)(O)O, N#Cc1cc2c(c3ccc(=O)[nH]c13)OC(CN=[N+]=[N-])C2 to produce [N-]=[N+]=NCC1Cc2cc(C(N)=O)c3[nH]c(=O)ccc3c2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.