Using CCOc1cc(C(=O)c2ccc(OC)c(O)c2)ccc1OC, CCOP(=O)(CC#N)OCC to produce CCOc1cc(/C(=C\C#N)c2ccc(OC)c(O)c2)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.