Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cccc(N2CCN(CCCCCCN3CCN(c4ccccn4)CC3)CC2)c1
b: Cc1nnc(C)n1C1CCN(C(C)CC(NC(=O)C2CCC2)c2ccccc2)CC1
c: CC(C)(O)[C@H]1C=CC([C@H](c2cc[n+](O)cc2)c2ccc(OC(F)F)c(OC3CCC3)c2)=CN1
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}
1-(3-methylphenyl)-4-[6-(4-pyridin-2-ylpiperazin-1-yl)hexyl]piperazine