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: Cn1c(=O)c2c(nc(Oc3ccccc3Cl)n2C)n(C)c1=O
b: C(=N/c1nc2ccccc2n1CCN1CCCCC1)\c1cccs1
c: CCOc1ccc2c(c1)C(N(CCN1CCOCC1)C(=O)Nc1ccc(OC)cc1OC)CC(C)(C)O2
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}