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) COc1ccc([C@H]2CC(=O)C=C(c3ccc(F)cc3OCc3ccccc3)C2)cc1OC
(b) CNC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
(c) N#Cc1cnn(Cc2ccccc2)c1N
(d) COC(=O)C1C(c2ccccc2)NC(=O)NC1(O)C(F)(F)Cl
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}