Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1CC2C(CC(OC(=O)c3ccc(-c4ccccc4)cc3)C2CO)O1
b C=Cc1ccc(Cn2nc(-c3ccccc3)ccc2=O)cc1
c COc1ccc(C(=O)NC(C)c2nc3ccccc3n2C)cc1OC
Answer: a, b, c
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}