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, d, or e without using any additional words.
Options:
a CSc1ccccc1NC(=O)CN(C)C(=O)CNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
b O=C(CN1C(=O)NC2(CCCCC2)C1=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1
c C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(C#N)cc1
d Cc1ccc(N(CC(=O)O)S(=O)(=O)c2cccc3nonc23)cc1
e COc1ccc(C(=O)Nc2nc(C)c(C(=O)N(C)C)s2)cc1OC
Answer: 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}