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 other words.
Options:
a.) CNc1nnc(-c2cc3cc(Cl)ccc3oc2=O)s1
b.) CNCC(=O)N(CC(C)C)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
c.) O=C(COc1ccc(Br)cc1CNC1CCCCC1)NCCc1ccccc1
Answer: a, b
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}