Using CC(C)(C)OC(=O)N1CCC[C@H]1CNc1ccnc(Nc2cccc(Cl)c2)n1 to produce CN1CCC[C@H]1CNc1ccnc(Nc2cccc(Cl)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.