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 other words.
Options:
a. O=C(CSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1)N1CCOCC1
b. O=C(COC(=O)c1cccnc1Cl)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
c. CCOC(=O)c1sc(C)c2c(=O)n(Cc3ccc(Cl)cc3)cnc12
d. CCOc1ccc(CN2CCN(Cc3ccc(C)o3)CC2CCO)cc1
Answer: 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}