Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Nc1nonc1C(=O)N1CCCC1
b.) O=C(c1ccco1)N1CCN(C(=O)c2cc(-c3ccncc3)nc3ccc(Br)cc23)CC1
c.) CCCCN(C(=O)NC(=O)C1=C(N2CCOCC2)/C(=C/c2ccccc2)CC1)S(C)(=O)=O
d.) COc1ccc(NC(=O)c2ccc(C)o2)c([N+](=O)[O-])c1
Answer: a, 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}