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/C(O)=C1\C(=O)CC(C)(C)CC1=NCc1ccccc1
b: O=C(Nc1cccnc1)c1cc(-c2cccnc2)nc2ccc(Br)cc12
c: CCOC(=O)c1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)cn1C
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}