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, or c without using any additional words.
Options:
a CC(C)C(=O)NC1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21
b CCOC(=O)C1CCN(CCCOc2ccc(S(=O)(=O)NC(=O)Nc3ccccc3)cc2)CC1
c N#Cc1ccccc1S(=O)(=O)C1CCN(CCc2ccc(F)cc2F)CC1
Answer: a, 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}
2-[1-[2-(2,4-difluorophenyl)ethyl]piperidin-4-yl]sulfonylbenzonitrile