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: CC(=O)Nc1ccc(NC(=O)c2ccco2)cc1
b: CCN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2NC(=O)c2ccc(OC(F)F)cc2)CC1
c: COCCOC(=O)c1c(C)n(C)c2ccc(OC(=O)C3CC3)cc12
d: CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4ccc(F)cc4)cc3)N3CCCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
Answer: a, 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}