Using OC(c1cc(OCc2ccccc2)c(OCc2ccccc2)nn1)C1CC1 to produce C(=C1CC1)c1cc(OCc2ccccc2)c(OCc2ccccc2)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.