Using COc1cc(N2CCN(C(=O)CCl)CC2)ccc1Cl, Cn1c(=O)[nH]c2cc(Cl)ccc21 to produce COc1cc(N2CCN(C(=O)Cn3c(=O)n(C)c4ccc(Cl)cc43)CC2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.