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 other words.
Options:
a. COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])c1
b. CCC1CCCCN1CCCNC(=O)Cn1ncn2nc(-c3ccc(OC)cc3)cc2c1=O
c. O=C(Nc1nnc(C23CC4CC(CC(C4)C2)C3)s1)c1ccco1
d. CCNC(=S)Nc1cccc(S(=O)(=O)NC2=NCCC2)c1
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}