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. CN(C)CCCNC(=O)c1ccc(-c2ccccc2)cc1
b. Cn1cnc(S(=O)(=O)Nc2cc(-c3ccc(Cl)cc3)nn2C)c1
c. Cl.O=C(COc1ccc(Cl)cc1Cl)NCCCn1ccnc1
d. Cc1ccc(OCc2nnc(SC3CCc4ccccc4C3=O)n2C)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}