Using CC(C)(C)OC(=O)N1CC[C@H]1COc1cnc(Cl)c(CNC(=O)CCl)c1 to produce O=C(CCl)NCc1cc(OC[C@@H]2CCN2)cnc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.