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: C/C(=C\c1ccccc1F)C1Nc2cccc3cccc(c23)N1
b: O=C(COC(=O)c1cncc(Br)c1)NCc1ccccc1Cl
c: COC(=O)CNC(c1ccccc1)c1cc(C)ccc1NC(=O)c1cccc(Cl)c1
d: Cc1cc2c(cc1S(=O)(=O)NCc1ccc(Cl)cc1)OCC(=O)N2
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}