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: Cn1c(Nn2cnnc2)nc2ccccc21
b: Cc1ccc(S(=O)(=O)NCC(=O)NCC(=O)OCC(=O)N2CC(=O)Nc3ccccc32)cc1C
c: CC(C)(C)NC(=O)NC(=O)CSc1ccc(S(=O)(=O)N2CCOCC2)cn1
d: CS(=O)(=O)c1nc(-c2ccc(Br)cc2)n[nH]1
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}