Using CCOC(C)=O, CC(C)(C(=O)Nc1cc(Cl)cc(Cl)c1)N1COC(C=O)=C(c2ccccc2)C1=O to produce CC(O)C1=C(c2ccccc2)C(=O)N(C(C)(C)C(=O)Nc2cc(Cl)cc(Cl)c2)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.