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 additional words.
Options:
a: Cc1cccc(N2CCN(C(=O)Cn3ccc4ccccc4c3=O)CC2)c1C
b: CC(C)(C)c1ccc(C(=O)Cn2cnnc2C#N)cc1
c: O=C(CNC(=O)c1cccnc1)N/N=C/c1cccnc1
d: Cc1ccc(S(=O)(=O)Nc2ccc3c(c2)OCCO3)c(C)c1NS(C)(=O)=O
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}