Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a C[C@@H]1CC[C@@H]([C@@H](C)C(=O)Nc2ccc(Cl)c(-c3ccccn3)c2)c2nc(CN3CCOCC3)ccc21
b CC(C)[NH2+]C[C@@H](O)COc1ccc(CC(N)=O)cc1
c O=C(O)[C@H](Cc1ccc(F)cc1)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
Answer: b
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}
[(2R)-3-[4-(2-amino-2-oxoethyl)phenoxy]-2-hydroxypropyl]-propan-2-ylazanium