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, c, or d without using any other words.
Options:
(a) Cc1ccc(CNC(=O)C(Cc2ccccc2)n2cccc2)cc1
(b) Cc1ccc([N+](=O)[O-])cc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
(c) C=CCNS(=O)(=O)c1nc(C)c(Cl)c(C)c1C#N
(d) Cc1ccc(C(=O)Oc2ccccc2C(=O)N2CCOCC2)cc1
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}