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] O=c1cc(CSc2ccccc2)[nH]c2ccccc12
[b] Cc1cc(Nc2ccc3c(c2)OCCO3)c2ccccc2n1.Cl
[c] CN(C)CCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
Answer: a, 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}