Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C1NCC(COCc2ccccc2)O1
b.) COc1cccc(CNc2nc(C(F)(F)F)nc3ccccc23)c1
c.) COC(=O)C1=NN(c2ccc(Cl)cc2)C2C(=O)N(c3ccccc3OC)C(=O)C12
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}