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 CCOc1cc(/C=N/NC(=O)c2ccncc2)ccc1OC(=O)c1ccc([N+](=O)[O-])cc1
b O=C(c1cccc(NS(=O)(=O)c2ccc(F)c(F)c2)c1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
c COc1ccc(C(=O)NCCN2C(=O)S/C(=C\c3cccnc3)C2=O)cc1[N+](=O)[O-]
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}