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) Cc1nc(C)c(-c2ccnc(/N=C/NO)n2)s1
b) CCN(CC)CCN1C(=O)c2ccccc2NC1c1ccccc1F
c) O=C(COC(=O)c1ccc(S(=O)(=O)NCc2ccco2)cc1)NCc1ccc(F)cc1
d) O=C1NCCn2nc3ccccc3c21
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}