Using CCOC(=O)Cc1csc(-c2cnn(C(C)(C)C)c2-c2ccc(OC)cc2)n1 to produce COc1ccc(-c2c(-c3nc(CC(=O)O)cs3)cnn2C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.