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, c, or d without using any additional words.
Options:
[a] O=C(O)COn1c(-c2ccccc2)nc2ccc(Cl)cc21
[b] CC1=NN(C(=O)c2ccc(Br)cc2)C(O)(C(F)(F)OC(F)(F)F)C1
[c] Cc1ccc(C(C)NC(=O)c2c(-c3ccccc3)noc2C)cc1C
[d] COc1ccccc1C(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
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}