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. CC(C)(C)c1cc(C(F)(F)F)nc(SCCCNC(=O)c2ccco2)n1
b. Cc1cc(N2CCC(C(=O)Nc3ccc(F)cc3)CC2)nc(-c2ccccc2)n1
c. COc1ccccc1N1CCN(C(=O)/C=C/c2c(Cl)nc3ccccn23)CC1
d. COC(=O)CSc1cc(SCC(=O)OC)c(C#N)c(SCC(=O)OC)c1
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}