Task: Please answer the multiple choice question.
Question: Which molecules are 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: CC1=C(C(=O)Nc2cc(C(=O)N3CCN(c4cccc(C)c4C)CC3)ccc2C)SCCO1
b: O=S(=O)(NCc1ccccn1)c1cc(OCC(F)(F)F)ccc1OCC(F)(F)F
c: CCOC(=O)N1CCN(C(=O)Nc2ccc3oc(C)nc3c2)CC1
Answer: 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}