Using N#CBr, Cc1ccc2nc(N3CCS(=O)(=O)c4ccccc4C3)cc(NCC(C)(O)CN)c2c1 to produce Cc1ccc2nc(N3CCS(=O)(=O)c4ccccc4C3)cc(NCC3(C)CN=C(N)O3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.