Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
(a) C[C@@H]1CCCN1[C@H]1C[C@H](c2ccc(-c3cncnc3)cc2)C1
(b) N#Cc1ccc(-c2ccc(C[C@@H](C#N)NC(=O)[C@@H]3C[C@@H](O)CCN3)cc2)cc1
(c) CN1CC2CC1CN2c1ccc(-c2cccc3[nH]ccc23)nn1
(d) Cn1ccc(Cn2cc(-c3ccc(Cl)c(C(F)(F)F)c3)cn2)n1
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}
(2S,4S)-N-[(1S)-1-cyano-2-[4-(4-cyanophenyl)phenyl]ethyl]-4-hydroxypiperidine-2-carboxamide