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(NC1CCCC1)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
[b] COc1ccccc1/C=C/c1nc(S(=O)(=O)c2ccccc2)c(NCCN(C)C)o1
[c] CCN(CC(=O)NCc1cccs1)S(=O)(=O)c1ccc(C(C)C)cc1
[d] CCCCCNc1nc(-c2ccccc2)nc(-n2ccnc2)n1
Answer: a, b, 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}