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: CCCc1cc(C(=O)NNC(=S)NCC)c2ccccc2n1
b: CCN1CCN(Cc2c3ccccc3cc3ccccc23)CC1
c: CCOC(=O)N1CCN(C(=O)CSc2ccc(-c3cccnc3)nn2)CC1
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}