Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Nc1cccc(Cl)c1)c1cc([N+](=O)[O-])ccc1N1CCN(CCO)CC1
(b) CN(Cc1ccccc1)c1nc(CN2CCOCC2)nc2scc(-c3ccccc3)c12
(c) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Br)o1
(d) O=C(Nc1ccccc1)N1CCN(Cc2ccc(Cl)cc2)CC1
Answer: 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}