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=C1CN(C(=O)COc2ccc(Br)cc2)c2ccccc2N1
[b] O=C(CCC1CCCN(Cc2ccc(O)c(Cl)c2)C1)NCc1ccccc1F
[c] OCCn1c(CSc2nc3ccccc3n2CCO)nc2ccccc21
[d] Cc1c(O)ccc(C(=O)CN2CCN(c3ccc(F)cc3)CC2)c1O
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}