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) C[C@H](NC(=O)c1nc[nH]c1C(=O)NC1CC[NH2+]CC1)C(=O)OC(C)(C)C.[Cl-]
(b) COc1ccccc1C(CNC(=O)C(C)(C)Oc1ccc(Cl)cc1)N1CCCC1
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}