Using COC(=O)/C(C#N)=C/c1ccc(OCCOc2c(Cl)cc(C)cc2Cl)cc1 to produce Cc1cc(Cl)c(OCCOc2ccc(/C=C(\C#N)C(=O)O)cc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.