Using COc1ccc(CN2C(=O)CCC3(C)C2=CCc2cc(Cl)ccc23)cc1 to produce COc1ccc(CN2C(=O)CC[C@@]3(C)c4ccc(Cl)cc4CC[C@H]23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.