Using COC(=N)C=Cc1ccc(OC)c(OC)c1, COc1ccc(N)c(N)c1 to produce COc1ccc2[nH]c(C=Cc3ccc(OC)c(OC)c3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.