Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1cc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)cc(OC)c1
[b] Cc1nc2ccccc2n1C(=O)c1cc(-c2ccc(Br)cc2)nc2ccccc12
[c] O=C(NCCCO)c1ccc2[nH]c3ccccc3c2c1
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}