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, or d without using any other words.
Options:
(a) COc1cc2nnc(C(N)=O)c(Nc3ccc(F)cc3F)c2cc1N1CCN(C)CC1
(b) CCn1nnc(CN2CCN(C(=O)c3ccc(C[C@@H]4CC[C@H]([C@H](O)c5ccccc5)N4)cc3)CC2)n1
(c) Cc1nc(C)c(-c2ccc(N3C(=O)N(c4cc(=O)[nH]cn4)C4(CCN(Cc5ncccc5C)CC4)C3=O)cc2)s1
(d) CC[C@H](CO)Nc1nc(NCc2ccccc2)c2ncn(C(C)C)c2n1
Answer: a, b, 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}
[4-[(2-ethyltetrazol-5-yl)methyl]piperazin-1-yl]-[4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]phenyl]methanone