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 additional words.
Options:
(a) Nc1nc(SCc2ccc(F)cc2)n[nH]1
(b) Cc1ccc2c(c1)CC1(CN2C)C(=O)NC(=O)N(c2ccccc2C)C1=O
(c) Fc1cccc(Cl)c1CNn1cn[nH]c1=S
(d) O=C(CNC(=O)c1ccccc1Cl)OCC(=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}