Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN1CCN(c2ncc3c(n2)CC(c2ccccc2F)CC3=O)CC1
[b] NC(=O)CN1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
[c] CS/C(N)=N/N=C/c1cc(C)ccc1O
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}