Using CCOC(=O)[C@@H](OC(C)(C)C)c1c(C)cc2nc(-c3cnc4c(CC)cnn4c3)sc2c1-c1ccc(Cl)cc1 to produce CCc1cnn2cc(-c3nc4cc(C)c([C@H](OC(C)(C)C)C(=O)O)c(-c5ccc(Cl)cc5)c4s3)cnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.