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 other words.
Options:
[a] CCOc1cc(C(=O)NC)cc(Br)c1OC
[b] CN1CCN(Cc2nc3c([nH]2)c(=O)[nH]c(=O)n3C)CC1
[c] CC1=C(C(=O)O)N2C(=O)C(NC(=O)Cc3ccccc3)C2SC1
[d] C[C@@H](C(=O)OCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)N1C(=O)C2CCCCC2C1=O
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}