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 Cc1c(S(=O)(=O)NC2CCCCCC2)c(=O)n(C)c(=O)n1C
b CC(NC(=O)Cn1cc([N+](=O)[O-])cn1)c1ccc(C(C)(C)C)cc1
c Cc1cccc(-c2noc(CN(C(C)C)S(=O)(=O)c3ccc(F)cc3)n2)c1
d CN1c2ccccc2C(=O)/C(=C\Nc2ccc(F)cc2)S1(=O)=O
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}