Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc2nc(CC3CCCCC3)n(Cc3ccc(Cl)cc3)c2cc1C
b. CC1(c2cccc(-c3cncnc3)c2)N=C(N)c2c(F)cccc2O1
c. N#CCN(CCOc1ccc([N+](=O)[O-])cc1)CCc1ccc([N+](=O)[O-])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}
2-[2-(4-nitrophenoxy)ethyl-[2-(4-nitrophenyl)ethyl]amino]acetonitrile