Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) C[C@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3ccc(C#N)cc3)CC2=O)cc1
b) O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc(F)cc3)CC2)cc1
c) FC(F)(F)c1cc(COC2CCC3CCC2(c2ccccc2)N3)cc(C(F)(F)F)c1
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}
1-[2-(4-fluorophenyl)ethyl]-4-[2-(4-nitrophenyl)ethyl]piperazine