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 additional words.
Options:
a: COc1ccc(Cl)c(NCCC(=O)O)c1
b: CC1(C)NC(=O)N(CC(O)CN2CCCC2)C1=O
c: CCOc1ccccc1NC(=O)Cn1c(=O)n(CCC(=O)NC2CCCC2)c(=O)c2ccccc21
d: CC12CCC(C(=O)Nc3nccs3)(OC1=O)C2(C)C
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}