Using CCOC(=O)C1(O)CN(c2ccc(Cl)cc2)C(c2ccc(Cl)cc2Cl)=N1 to produce CCOC(=O)c1cn(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.