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 other words.
Options:
[a] CCN1C(c2ccc(F)cc2)=CS/C1=C(\C#N)c1nnc2n1-c1ccccc1SC2
[b] CN(C)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(F)cccc2s1.Cl
[c] CC1(C)CC(=O)CC(=Nc2ccc3[nH]c(=O)[nH]c3c2)C1
Answer: 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}