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 additional words.
Options:
[a] NC(=O)c1ccccc1NC(=O)CN1CCCCCC1
[b] Fc1ccc(COc2ccc(-c3nnco3)cc2)c(Cl)c1
[c] COc1cc(OC)cc(C(=O)N[C@H](C(=O)NCCc2ccc(S(N)(=O)=O)cc2)C(C)C)c1
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}