Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C1CN2NC(=S)N(c3ccc(Cl)cc3)C2=CN1c1ccc(Cl)cc1
b: O=C(CSc1nc2ccccc2n1Cc1ccccc1)N/N=C/c1ccccc1C(=O)O
c: c1ccc(CCc2ccccc2-c2nc(-c3cccnc3)no2)cc1
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}