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) C#CCNC(=O)C1CCN(c2cc(C)nc(-c3ccccc3)n2)CC1
b) N#CCCN(CCC#N)C(=S)NC1CC2C=CC1C2
c) O=C(O)c1cc(-c2cccs2)nc2cc3c(cc12)OCCO3
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}