Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CN1C(=O)/C(=C/c2ccc(C(=O)Nc3ccc(O)cc3C(=O)O)cc2)SC1=S
b) O=c1ccnc(Nc2ccc([N+](=O)[O-])cc2)[nH]1
c) O=C(COc1ccc2c(c1)CCC2)Nc1ccccn1
d) c1ccc(-c2csc3ncn4nnnc4c23)cc1
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}