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) CCOC(=O)C1(Cc2ccccc2C(F)(F)F)CCN(CC(O)CO)CC1
b) COC(=O)CN1C(=O)CN=C(c2ccccc2Cl)c2cc(Br)ccc21
c) CCN(Cc1nc2ccccc2c(=O)[nH]1)Cc1cc(=O)oc2cc(C)c(C)cc12
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}