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, c, or d without using any additional words.
Options:
(a) O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)Nc1ccccn1
(b) Cn1nc(C(=O)Nc2ccc3c(c2)OCO3)c2ccccc2c1=O
(c) CSc1ncccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
(d) O=C(c1cc(-c2ccccc2)nc2ccccc12)N1CCN(c2ccccc2O)CC1
Answer: a, b, c, d
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}