Using C[O-], Cc1nc(Cl)nc(Cl)c1CN(C)[C@H]1CCCc2ccccc21 to produce COc1nc(Cl)nc(C)c1CN(C)[C@H]1CCCc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.