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] O=C(Cn1cnc2ccccc2c1=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[b] CCC1Oc2ccccc2N(CC(=O)NCCc2ccc(OC)c(OC)c2)C1=O
[c] c1ccc(-c2nnsc2-c2ncc[nH]2)cc1
[d] COc1ccc(CSc2nncn2N)cc1[N+](=O)[O-]
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}