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 CCN(CC)c1ccc(C(=O)OCC(=O)N(C(C)C)C(C)C)cc1
b CCOC(=O)c1c(C)n(Cc2ccco2)c2ccc(OC)cc12
c CNC(=S)N=Nc1c(O)[nH]c2ccc(C(C)C)cc12
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}