Task: Please answer the multiple choice question.
Question: Which molecules are 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 CN(C)S(=O)(=O)c1cccc(NC(=O)c2ccc3nccnc3c2)c1
b CCN(CC)c1ccc(CN2CCC(C(=O)NCc3ccc(C)cc3)CC2)cc1.O=C(O)C(=O)O
c CN(C)c1ccc(N2C(=O)CC(Nc3ccc(N4CCOCC4)cc3)C2=O)cc1
d Cc1cc(C)n(-c2nc(SCC(=O)Nc3nccs3)c3c4c(sc3n2)COC(C)(C)C4)n1
Answer: b
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}