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(N/N=C(\CC(=O)c1cccs1)C(F)(F)F)c1ccncc1
[b] COc1cccc(-c2nnc3n2N=C(c2cccc(Br)c2)CS3)c1
[c] CCCc1cc(-c2nc(N)ncc2-c2csc(C)n2)c(O)cc1OC
[d] CCn1c(SC(C)C(=O)O)nc2sc3c(c2c1=O)CCC3
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}