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 additional words.
Options:
a) CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)CC1OC(=O)c2ccccc21
b) COc1cc(/C=N/NC(=S)NCC2CCCO2)cc(OC)c1OC
c) Cc1ccc(/C=C(\NC(=O)c2ccccc2)C(=O)NC2CCN(Cc3ccccc3)CC2)o1
d) O=C(c1cccc(N2CCCC2=O)c1)N1CCN(c2ccccc2)CC1
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}