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 or b without using any other words.
Options:
(a) N#CC1=C(N)OC2=C(C(=O)CC(c3ccco3)C2)C1c1ccc(OCc2c(F)cccc2Cl)cc1
(b) CCOCCCN(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1ccc(F)cc1
Answer: a, b
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}