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 O=C(COC(=O)C1(c2ccccc2F)CCCC1)NC1CCS(=O)(=O)C1
b C/C(Cl)=C/Cc1c(C)[nH]c2ccc(C)cc2c1=O
c O=C(Nc1nc2ccccc2n1CCN1CCCCC1)c1ccco1
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}