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 COc1cccc(CN(C)C(=O)c2csc3c2CCCC3)c1OC
b Cc1ccc(-c2n[nH]c(=S)n2C)cc1Cl
c CCOC(=O)N1CCN(c2c(N3CCN(c4ccc(F)cc4)CC3)c(=O)c2=O)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}