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 additional words.
Options:
a CCCCC(NS(=O)(=O)c1ccc(C)cc1)C(=O)Oc1ccc2c3c(c(=O)oc2c1)CCC3
b Cc1nn(-c2ccccc2)c(C)c1C(=O)NCc1ccc(S(N)(=O)=O)cc1
c C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](C)n3cc(CCC[NH+]=C(N)N)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3ccc(O)cc3)n3cc(CCO)nn3)CC2)n1.[Cl-]
d O=C(NCc1cccnc1)c1cccc(OC2CCN(Cc3ccc(CO)o3)CC2)c1
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}