Using COCc1cc(Cl)c(Oc2ccc(OC)c(C(=O)O)c2)c(Cl)c1, NC1CCC1 to produce COCc1cc(Cl)c(Oc2ccc(OC)c(C(=O)NC3CCC3)c2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.