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. N#CC1=C(N)C2=CCCC[C@H]2[C@H](c2cccc(F)c2)C1(C#N)C#N
b. O=C(c1ccc(N2CCN(C(=O)c3cccc(F)c3)CC2)cc1)c1cccc(F)c1
c. O=C(CSc1nc2ccccc2s1)N/N=C/c1ccccc1C(=O)O
d. Cc1cccc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)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}