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) CCn1cc(CNc2nc3nonc3nc2N2CCCCC2)cn1
b) O=C(CSc1nncn1-c1ccccc1)Nc1ccc(F)cc1F
c) N/C(=N\OC(=O)C12CC3CC(CC(C3)C1)C2)c1ccncc1
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}