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 additional words.
Options:
a. COc1ccc(F)cc1CN1CCN(CC(=O)Nc2ccccc2C(=O)NC2CC2)CC1
b. CCN1CCN(C(c2cccs2)C(C)NC(=O)c2cccc(OC)c2)CC1
c. O=C(N/N=C/c1cc2ccccc2nc1Cl)c1ccncc1
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}