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) O=C1C(=O)N(CCCn2ccnc2)C(c2cccnc2)/C1=C(/O)c1ccc(F)cc1
b) CN1C(=O)/C(=C/c2cccc(Cl)c2)Sc2ccc(C(=O)NCc3cccnc3)cc21
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}