Using CCOC(=O)c1cncc(C2=C(c3cc(Cl)ccc3OC)CCC2)c1 to produce CCOC(=O)c1cncc(C2=C(c3cc(Cl)ccc3O)CCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.