Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCc1c(C)[nH]n(-c2nc(-c3ccccc3)cs2)c1=O
b) O=C(Cc1ccccc1)CC1(O)C(=O)Nc2ccccc21
c) NC(=O)CSc1nnc(NC(=O)C2CC(=O)N(c3ccc(F)cc3)C2)s1
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}