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) CN(C(=O)Cn1nnc(-c2ccccc2)n1)C1CCS(=O)(=O)C1
b) CCCCN(C(=O)C1CC(=O)N(CCc2ccc(OC)c(OC)c2)C1)c1c(N)n(CCCC)c(=O)[nH]c1=O
c) O=C1c2cccc3c(N4CCCCC4)ccc(c23)C(=O)N1c1ccc(O)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}