Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(NCCc1ccccc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccccc1
b) C=C1CCN([C@H](C(=O)NCc2ccccc2)C(C)C)S(=O)(=O)c2ccccc21
c) Cc1nc(N2CCCCC2C)c2c(C)c(C(=O)Nc3cccc(C(F)(F)F)c3)sc2n1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}