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, or c without using any additional words.
Options:
a. O=C(CCN1CCCCC1)Nn1c(=S)[nH]c2ccccc2c1=O
b. CCn1cc(C(=O)N2CCN(c3ccccn3)CC2)c(=O)c2cc(S(=O)(=O)N3CCC(C)CC3)ccc21
c. O=C(N[C@@H](Cc1ccc(Br)cc1)C(=O)O)OCC1c2ccccc2-c2ccccc21
Answer: a, 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}