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) Cc1cccc(C(=O)O/N=C(\N)Cc2cccc3ccccc23)c1
(b) CCOc1ccc(N2C=Nc3ccc(OCC)cc3C2)cc1
(c) Cc1ccc(-c2cccc(CN3CCN(C4CCN(C(C)C)CC4)C(CCO)C3)c2)o1
(d) Cc1cc(Cl)ccc1OCC(=O)NC(=S)Nc1ccc(Cl)cn1
Answer: a, 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}