Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1cc2nc(-c3ccc4c(c3)CCC4)ccn2n1
b) C=CCC1(O)C(=O)Nc2ccccc21
c) COc1ccc(C(CNC(=O)C(C)(C)Oc2ccc(Cl)cc2)N2CCCC2)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}