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 additional words.
Options:
a NC1=NC[C@H](Cc2ccccc2)N1CC1CCCCC1
b Cc1nnc(SCC(=O)Nc2ccc(N(C)C)cc2)n(N)c1=O
c O=C(c1ccc2ccccc2c1)N1CCN(c2ccc(C(F)(F)F)cn2)CC1
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}