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) COc1ccc2oc(=N)c(C(=O)Nc3ccccc3Cl)cc2c1
(b) Cc1ccc(-n2c(-c3cccc(C)c3)n[nH]c2=S)cc1
(c) O=C(Nc1ccc2c(c1)N(Cc1ccccc1)C(=O)c1ccccc1S2)NC1CC1
(d) Cc1nn(C)c(C)c1S(=O)(=O)N1CCc2ccccc21
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}