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=C1Nc2ccccc2OC1CC(=O)N1CCOCC1
b: O=C(NCc1ccccc1F)c1ccncc1
c: Cc1cccc(N2CCN(C(=O)CS(=O)(=O)Cc3nc(-c4ccccc4F)oc3C)CC2C)c1
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}