Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=c1c2ccccc2c(=O)n(Cc2ccccc2)n1Cc1ccccc1
[b] O=Cc1cccc(OC(=O)Nc2ccccc2)c1
[c] CCN(CC)CCN1C(=O)C2C(C(=O)Nc3ccc(Br)cc3)C3C=CC2(O3)C1C(=O)NC1CCCCC1
[d] NS(=O)(=O)c1ccc(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCCCC2)cc1
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}