Using C(=C/c1cc(OCc2ccccc2)nn1-c1ccccc1)\c1ccccn1 to produce Oc1cc(/C=C/c2ccccn2)n(-c2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.