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 additional words.
Options:
(a) CC1CCN(C(=O)CSc2nnc(Cc3cccn3C)n2CCc2ccccc2)CC1
(b) CCc1nn2c(=O)cc(CSCC(=O)Nc3ccccc3Cl)nc2s1
(c) Cc1nc2nc(SCC(N)=O)[nH]c2cc1Br
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}