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 CCC(CC)C(=O)N1CCN(Cc2nc3ccccc3c(=O)[nH]2)CC1
b O=C(O)CCCCCNC(=O)OCC1c2ccccc2-c2ccccc21
c CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)N4CCN(c5ccccc5)CC4)CC3)cc2CC1C
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}