Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a.) CC(=O)N1CCN(c2ccc(NC(=O)c3ccc([N+](=O)[O-])o3)cc2Cl)CC1
b.) Cn1c(=O)c2c(nc(N3CCOCC3)n2C)n(C)c1=O
c.) COc1ccc(N2CCN(C(=O)CCc3ccc(S(=O)(=O)NC(C)(C)C)cc3)CC2)cc1
d.) Cc1cccc(-n2ncc3c(N(C)Cc4ccccc4)ncnc32)c1
Answer: a
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}