Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)cc1Cl
(b) O=C(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1C(F)(F)F
(c) CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)c2occc2C)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}