Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)Cn3cc(CCC[NH+]=C(N)N)nn3)CC2)nc(N2CCN(C(=O)[C@H](CCCC[NH3+])n3cc(CC(C)O)nn3)CC2)n1.[Cl-]
b. CCOc1ccc(NC(=O)c2ccccc2NC(=O)CN(C)CC(=O)Nc2ccc(C)cc2)cc1
c. S=C(Nc1ccccc1)c1nc2ccccc2s1
d. Nc1[nH]nc2nc(NCc3ccccc3)c3c(c12)CCN(Cc1ccccc1)C3
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}