Using NCC(=O)O, CCOC(=O)c1ncc2nc(-c3ccc(C(C)(C)C)cc3)sc2c1O to produce CC(C)(C)c1ccc(-c2nc3cnc(C(=O)NCC(=O)O)c(O)c3s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.