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 other words.
Options:
[a] CC(C)CCNC(=O)CN(Cc1cccs1)C(=O)CCC(=O)Nc1nccs1
[b] O=C(NNC(=O)c1ccc(Br)s1)c1ccc(F)c(S(=O)(=O)N2CCOCC2)c1
[c] COC(=O)c1c(N2C(=O)CC(Sc3ccccc3C(=O)O)C2=O)sc(C)c1C
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}