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 CCOC(=O)C1C(=O)NC(SC)=C(C#N)C1c1ccccc1F
b COc1ccc(CCNC(=O)CCCc2nnc3n(C)c(=O)c4sccc4n23)cc1OC
c COc1cc(NC(C)=O)ccc1NC(=O)c1cc2ccccc2o1
d COCCNC(=O)C12CC3CC(CC(Cl)(C3)C1)C2
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}