Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(Nc1c(F)cc(F)cc1Br)c1cc(-c2ccc(O)cc2)on1
[b] COc1ccc(-c2csc(NC(=O)c3ccco3)n2)cc1.Cl
[c] CS(=O)(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCCN3CCOCC3)c2)CC1
[d] COc1ccc(C(c2nnnn2Cc2ccccc2)N2CCN(c3nc4ccccc4s3)CC2)cc1OC.Cl
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}