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, c, or d without using any other words.
Options:
(a) CCCCn1c(N)c(N(CC(C)C)C(=O)Cn2c(=O)cnc3ccccc32)c(=O)[nH]c1=O
(b) CC(C)CC(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
(c) O=C(N1CCN(c2ccccc2)CC1)C(F)(F)C(F)(F)F
(d) CC1(c2ccccc2)NC(=S)N2C1NC(=S)N2c1ccccc1
Answer: a, b, c, d
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}