Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC1(C)NC(=O)Cn2c1nc(-c1ccc(F)cc1)c2Nc1ccc(F)c(Cl)c1
b: O=C(C=Cc1ccc2c(c1)CN(CCC1CCCCC1)C2)NO
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
3-(3-chloro-4-fluoroanilino)-2-(4-fluorophenyl)-8,8-dimethyl-5,7-dihydroimidazo[1,2-a]pyrazin-6-one