Using O=c1[nH]c2ccc(Cl)cc2o1, Cc1c(Cl)cccc1N1CN(C(=O)CCl)CC1=O to produce Cc1c(Cl)cccc1N1CN(C(=O)Cn2c(=O)oc3cc(Cl)ccc32)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.