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(C)cc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1
b. O=C(Cc1coc(-c2ccc(F)cc2)n1)NC1CCCCC1
c. CC(=O)Nc1ccc(N=NN2CCOCC2)cc1
d. Cc1c(C(=O)N2CCCC2)sc(NC(=O)c2ccc(Cl)cc2)c1C#N
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}