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 other words.
Options:
a) O=C(O)CCc1ccc(-c2cccs2)n1NC(=O)c1ccc(Cl)cc1
b) O=C(Nc1ccccc1C(=O)NCCc1ccc(O)cc1)c1ccco1
c) CCN1C(=O)N(CC)C(=O)C2(Cc3ccccc3N3CCN(c4ccccc4)CC32)C1=O
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}