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=C1CCN([C@@H](CC(C)C)C(=O)NCc2ccc(OC)cc2)S(=O)(=O)c2ccccc21
b) CN=CC1=C(O)c2ccccc2C1=O
c) CCCc1cc(=O)oc2c(C)c3occ(C)c3cc12
d) Cc1ccc(C)c(C(=O)CSc2nc(N)cc(=O)[nH]2)c1
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}