Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C/C(CC(=O)c1ccccc1)=N\NC(=O)CC#N
b) Cc1ccc(-n2nc3c(c2NC(=O)c2cccs2)CS(=O)(=O)C3)cc1C
c) COc1ccc(N(CC(=O)NCc2cccs2)S(=O)(=O)c2ccc(F)cc2)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}