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, c, or d without using any other words.
Options:
(a) O=C(CSc1ncn(-c2ccccc2)n1)Nc1nccs1
(b) Cc1cc(C)nc(N2N=C(C(F)(F)F)CC2=O)n1
(c) CCOc1ccc(S(=O)(=O)c2c(C(=O)c3ccccc3)cnc3cc4c(cc23)OCCO4)cc1
(d) O=C(CN1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1)Nc1ccc2c(c1)OCO2
Answer: a, b, c, d
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}