Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(Cn2c(=O)[nH]c3cc(C(=O)NCCCOC(C)C)ccc3c2=O)cc1
b: N#CCCNC(=O)CCN1CCCCC1
c: O=C(OCc1cccc([N+](=O)[O-])c1)c1cccnc1Cl
Answer: a, b, c
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}