Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(NCc1ccco1)C1CC(c2ccc(Cl)cc2)=NO1
(b) COc1ccc(C(CCN2CCOCC2)c2c(OC)cc(OC)c3c(C)cc(=O)oc23)cc1
(c) CCCCN(C)CCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O
Answer: a, 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}