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) CC(=O)N1CCC2(CC1)C(C#N)=C(N)Oc1n[nH]c(CSc3ccc(C)cc3)c12
(b) CN(C)CCN1CC(O)=C(c2nc3ccccc3s2)C1=N
(c) Cn1c(=O)c(=O)n(C)c2cc(S(=O)(=O)NCCOc3ccccc3)ccc21
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}