Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Br.C=CCn1c(=N)n(CC(=O)c2ccccc2)c2ccccc21
b.) CC1CCc2c(C(=O)OCC(=O)Nc3cccc(S(=O)(=O)N4CCCCCC4)c3)csc2C1
c.) CN(C)c1ccc(C(CNS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCCC2)cc1
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}