Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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(CN2CCNC(=O)C2CC(=O)NCc2csc(C)n2)c(F)c1
b.) CCC(C)(C#CCN1CCCCC1)OCCC#N
c.) O=C(NCCc1ccc(F)cc1)C(=O)NCC1CCCN1S(=O)(=O)c1ccccc1
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}