Using O=C1Cc2c(OCCCl)ccc(F)c2N1, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCCOc1ccc(F)c2c1CC(=O)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.