Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C=CCn1c(O)c(C(CC)=NCCN2CCN(C(=S)NC)CC2)c(=O)[nH]c1=O
b) CC(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccco1
c) CCc1cccc(C)c1NC(=S)NCC1CCN(c2ccc(OC)cc2)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}