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 or b without using any other words.
Options:
[a] Fc1ccc2cccc(N3CCN(CCCCOc4ccc5c(c4)CNC5)CC3)c2c1
[b] C[C@@H](c1ccc(-c2ccc(F)cc2)cc1)[C@H]([NH3+])C(=O)N1CC[C@H](F)C1
Answer: a, 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}
[(2S,3S)-3-[4-(4-fluorophenyl)phenyl]-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxobutan-2-yl]azanium