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. CC(Cc1ccc([N+](=O)[O-])cc1)N1CCN(CCc2ccc([N+](=O)[O-])cc2)CC1
b. Cc1c([C@H](C)CN2CCN(C(=O)Cc3ccc(-n4cnnn4)nc3)CC2)ccc2c1COC2=O
c. O=c1[nH]oc2cc(Cl)ccc12
d. Cc1ccc(CCN2CCC(C(=O)c3ccc(Cl)cc3)CC2)cc1
Answer: b, c
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}
4-methyl-5-[(2S)-1-[4-[2-[6-(1,2,3,4-tetrazol-1-yl)pyridin-3-yl]ethanoyl]piperazin-1-yl]propan-2-yl]-3H-2-benzofuran-1-one