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) CC(C)c1nnc(NC(=O)CSc2nnc(NC(=O)c3c(F)cccc3F)s2)s1
b) CCc1ccc(C(C)NC(=O)/C(C#N)=C\c2cn[nH]c2-c2ccccc2)cc1
c) Cc1cc(C)n(-c2cccc(F)n2)n1
d) CC(Cc1cccs1)NCc1ccc(Cl)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}