Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(C(=O)N1CCc2ccccc21)N1CCN(Cc2ccc(Cl)cc2)CC1
b) CCC(=O)Nc1ccc(C(=O)CSc2nnc(-c3ccc(NS(=O)(=O)CC)cc3)o2)cc1OC
c) CC(NC(=O)c1ccc(S(=O)(=O)C(F)F)cc1)c1ccccc1
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}