Using COC=C[C@H]1C[C@@H]1c1cncc(OCc2ccccc2)c1 to produce COCC[C@H]1C[C@@H]1c1cncc(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.