Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C1c2cccc3cccc(c23)C(=O)N1CCCN1CCN(c2ccc(F)cc2)CC1
b) CN(C)S(=O)(=O)c1ccc(NC(=O)N2CCN(c3ccccc3Cl)CC2)cc1
c) Cc1cc(-c2nnc(SCc3ccccn3)o2)no1
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}