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(CSc1nc(N2CCOCC2)nc(N2CCOCC2)n1)Nc1ccc([N+](=O)[O-])cc1
b COc1ccc(N(CC(=O)NN=C2CCCCCCC2)S(=O)(=O)c2ccccc2)cc1
c CCNC(=O)Cn1cc(C(F)(F)F)cc(Cl)c1=O
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}