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. COc1cccc(OCCOCCNCCO)c1
b. O=C(Nc1nnc(C2CCCCC2)s1)c1cccs1
c. CCOC(=O)N1CCN(S(=O)(=O)c2cc(OCC(=O)NC3CCCCC3)c(C)cc2Cl)CC1
d. COc1ccc(C(=O)c2coc3ccc(O)c(CN4CCCC4)c23)cc1
Answer: a, b, c
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}