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 additional words.
Options:
a. C=CCN1C(=O)c2ccc(C(=O)N3CCN(S(=O)(=O)c4ccccc4Br)CC3)cc2C1=O
b. CN1CCN(C(=O)c2cc(COc3ccccc3)on2)[C@@H](c2ccccc2)C1
c. Cc1noc(NS(=O)(=O)c2ccc(N/C=C\C(=O)c3ccc(Br)cc3)cc2)c1C
d. O=C1CCCN2N=C(SCC(=O)Nc3ccc(F)cc3F)SC2=N1
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}