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 additional words.
Options:
a: Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)CC2)cc1
b: N/C(=N\OC(=O)CCC1CCCCC1)c1cccnc1
c: CCc1c(O)nc(SCC(=O)Nc2ccccc2OC)[nH]c1=O
d: Cc1cccc(NC(=O)c2n[nH]c([N+](=O)[O-])c2Br)c1C
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}