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(=O)N[C@H](Cc1c[nH]c2ccccc12)C(=O)O
b. COCc1cc(Sc2ccc(Cl)cc2)nc(-c2ccccc2)n1
c. CC(C)(C)NC(=O)CN(Cc1ccccc1)S(=O)(=O)c1ccccc1
d. COc1ccc(-n2nc(C(=O)NCC(=O)N3CC(C)CC(C)C3)c3ccccc3c2=O)c(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}