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] O=C(NCCN1CCC(Cc2ccccc2)CC1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
[b] CC(O)CNCCOc1cccc(Oc2ccccc2)c1.O=C(O)C(=O)O
[c] COC(C(=O)Nc1cccc(F)c1)c1ccccc1
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}