Using Nc1nc2c(ncn2COCCO)c(=O)[nH]1, [N-]=[N+]=NCC(=O)Cl to produce [N-]=[N+]=NCC(=O)OCCOCn1cnc2c(=O)[nH]c(N)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.