Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCCC(=O)N1CCN(c2ccc(NC(=O)c3ccc(OCC)c([N+](=O)[O-])c3)cc2)CC1
b.) O=C(Nc1cccc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)c1)c1ccco1
c.) O=C1CC(c2cccc(Cl)c2)CC(O)=C1C=NCCCO
d.) Cc1ccc(NC2CCCN(C(=O)c3cn4cccc(C)c4n3)C2)cc1C
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}