Task: Please answer the multiple choice question.
Question: Which molecules are 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] Cc1ccc(NC(=O)Cn2ncc(Cl)c(Cl)c2=O)cc1S(=O)(=O)N1CCCCC1
[b] CCOC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccc(O)cc1
[c] O=C(C[n+]1cc(-c2ccc(Cl)c(Cl)c2)n2c1CCC2)OCc1ccccc1.[Br-]
[d] COC(=O)CCC(=O)OC1(C)C(=O)C2=CN(C3CCCC3)C(c3ccc(OC)cc3)=CC2=C(Br)C1=O
Answer: 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}