Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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) CCC(=O)N(c1ccccc1)C1CC[NH+](CCc2ccccc2)CC1
b) CSc1cc(-c2ccc(C[C@@H](C#N)NC(=O)[C@@H]3CCCCN3)cc2)ccc1C#N
c) CCCCCCC#Cc1cccc(C#CCCCCCC)[n+]1C
d) COc1cccc(C(=O)N2CCCC2)c1OCc1csc(-c2ccc(Cl)cc2)n1
e) Cn1c(CCCCN2CC3C[C@]3(c3ccc(C(F)(F)F)cc3)C2)nnc1-c1cccc2ncccc12
Answer: a, b, c, d, 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}
(2S)-N-[(1S)-1-cyano-2-[4-(4-cyano-3-methylsulfanylphenyl)phenyl]ethyl]piperidine-2-carboxamide