Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. c1ccc(N2CCN(CCCCCCN3CCN(c4ccccn4)CC3)CC2)cc1
b. CCC(O)(c1cn(Cc2ccc3c(-c4ccccc4)c(CO)sc3c2)nn1)C(F)(F)F
c. CN(C)C(=O)N1NC(c2cc(F)ccc2F)=C[C@@]1(CC[C@@H](N)C(F)F)c1ccccc1
d. Cc1ccc(C2(O)CCN([C@H](C)[C@H](O)c3ccc4c(c3)CCC(=O)N4)CC2)cc1
e. Clc1cnc(N2CCC([C@H]3C[C@H]3CCOc3ccc(-n4ccnn4)cn3)CC2)nc1
Answer: a, b, c, e
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-phenyl-4-[6-(4-pyridin-2-ylpiperazin-1-yl)hexyl]piperazine