Using COc1cc2c(cc1Cl)C(=O)N(c1cnccc1C1CC1)CC2 to produce O=C1c2cc(Cl)c(O)cc2CCN1c1cnccc1C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.