Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NCCO)c1ccc(CSc2nc3ccccc3[nH]2)cc1
b. CC(=O)N1CCN(C2c3cccc4cccc(c34)C2NS(=O)(=O)c2ccccc2)CC1
c. Nc1ccc2c(c1)C/C(=C/c1ccco1)C2=O
d. CCCCCc1cc(=O)oc2c(C(CCN3CCCC3)c3ccc(N(C)C)cc3)c(OC)cc(OC)c12
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}