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, c, or d without using any additional words.
Options:
a: C=CCn1c(SCc2nc3ccccc3[nH]2)nnc1-c1ccc(OC)cc1
b: O=C(CSc1nnc(-c2csc3c2CCCC3)o1)Nc1ccccc1
c: NNS(=O)(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
d: CCC(O)(C#CCN1CCCCC1)CC
Answer: a, b, c, d
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}