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 additional words.
Options:
a. Cc1cccc(Nc2nnc(SCC(=O)Nc3cccc(S(=O)(=O)N4CCCCC4)c3)s2)c1
b. COc1ccc(C2C(C#N)=C(C)NC3=C2C(=O)c2ccccc23)cc1
c. CCCc1noc2c1C(c1cc(Br)ccc1F)C(C#N)=C(N)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}