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 other words.
Options:
a: Cc1cccc2nc(CSc3ccccc3C(=O)O)cn12
b: CC1CC(C)CN(CCCNC(=O)CC2Oc3ccccc3NC2=O)C1
c: CCOc1nc(N2CCCCC2)nc(-n2cc(-c3ccccc3)nn2)n1
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}