Using CC(=N)N, Cc1onc(-c2ccccc2)c1COc1ccc(C(=O)NN)cn1 to produce Cc1nnc(-c2ccc(OCc3c(-c4ccccc4)noc3C)nc2)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.