Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: N=C1SCC(=O)N1c1nc(-c2ccccc2)cs1
b: COc1cccc(N2CCN(C(=O)CCC(=O)c3ccc(Cl)s3)CC2)c1
c: CCn1cc(Br)c(C(=O)Nc2ccc(F)cc2F)n1
d: Cc1cc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)ccc1Cl
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}