Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. NC(=O)c1cnc(N[C@H]2CCCN[C@@H]2CCO)c2cc(-c3ccccc3)sc12
b. O=C(CCCCCCC(=O)Nc1ccccc1)NO
c. Cc1[nH]nc2c1c(=O)n(CCCN)c1cc(C3CCCCC3)c(C3CCCCC3)cc21
d. N[C@H]1C[C@@H](N2Cc3cnc4nnc(C5CC5)n4c3C2)CC[C@@H]1c1cc(F)c(F)cc1F
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
N'-hydroxy-N-phenyloctanediamide