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 additional words.
Options:
(a) N#CCCN(Cc1cccnc1)C(=O)c1sc2cc(F)ccc2c1Cl
(b) O=C(NCCOc1ccccc1)C1CCC(=O)N(CCN2CCOCC2)C1
(c) Oc1ccccc1/C=N/[n+]1ccccc1.[I-]
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}