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) Cc1cc(C)cc(N(CC(=O)Nc2ccc(Br)cc2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c1
(b) CC(NC(=O)Cc1ccccc1)C(=O)O
(c) Cc1nc(CC(C)C)cc(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)n1
Answer: 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}