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 other words.
Options:
a.) O=C(Nc1ccc(N2CCCC2)cc1)C(c1ccccc1)c1ccccc1
b.) O=C(O)c1ccccc1-c1ccccc1C(=O)Nc1cccc2ccccc12
c.) C=CCSc1nsc(N)n1
d.) COc1ccccc1C(=O)N1CCN(C(=O)COc2cccc(C)c2)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}