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 O=C(N/N=C/c1ccc(C(F)(F)F)cc1)c1ccncc1
b CC12CCC(C(=O)Nc3c(Cl)cccc3Cl)(C(Br)C1=O)C2(C)C
c O=S(=O)([O-])c1cc(OS(=O)(=O)c2ccccc2)cc2ccccc12.[Na+]
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}