Using O=c1nc(-c2ccccc2O)oc2ccccc12, NNCc1cccnc1 to produce Oc1ccccc1-c1nc(-c2ccccc2O)n(Cc2cccnc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.