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, c, or d without using any other words.
Options:
[a] CCCCNCC(O)c1cc(Cl)cc2c1-c1ccc(Cl)cc1/C2=C/c1ccc(Cl)cc1
[b] COc1cccc(N2CCN(CCCCCCN3CCN(c4cccc(Cl)c4)CC3)CC2)c1
[c] CNCC[C@H](Oc1ccc2ccccc2c1)c1cccs1
[d] Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6nc(C(C)(C)C)oc6c(Br)c5CC4)n3C)cccc2n1
Answer: a, b, c, d
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-chlorophenyl)-4-[6-[4-(3-methoxyphenyl)piperazin-1-yl]hexyl]piperazine