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. Cc1cc(SC(C)C(=O)O)nc2ccccc12
b. Cn1c(-c2ccccc2)cnc1N
c. CS(=O)(=O)/C(C#N)=C/c1cccn1S(=O)(=O)c1ccccc1
d. COc1cccc(-n2nnnc2SCC(=O)NCc2ccco2)c1
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}