Using CC(C)(C)OC(=O)N1CC[C@@H]2[C@H](C1)c1cc(-c3cccc(Cl)c3Cl)cc3c1N2CCC3 to produce Clc1cccc(-c2cc3c4c(c2)[C@H]2CNCC[C@H]2N4CCC3)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.