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, or c without using any additional words.
Options:
a) CC(C)CCNC(=O)CN(Cc1ccc2c(c1)OCO2)C(=O)CCC(=O)Nc1ccccn1
b) COc1ccc(OC)c(C(=O)c2ccc(C(=O)Nc3ccccc3)cc2)c1
c) CCCn1nc(C(=O)Nc2nnc(CC)s2)c2ccccc2c1=O
Answer: a
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}