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(C(Cc1ccccc1)N1C(=O)C2C3C=CC(C3)C2C1=O)N1CCCCC1
[b] CCCCOc1ccc(Cl)cc1CSc1nncn1N
[c] N=C1C(c2nc3ccccc3s2)=C(O)CN1C1CCC(O)CC1
[d] O=C(CSc1nc(=O)n(CCCN2CCOCC2)c2c1CCCC2)Nc1ccc(F)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}