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, d, or e without using any other words.
Options:
a. O=C(Nc1ccc(Cl)cn1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
b. COc1cc(CNn2nnnc2N)cc(Br)c1OCc1c(Cl)cccc1Cl
c. O=C(N/N=C/c1ccco1)C(O)c1ccccc1
d. CC(=O)N1N=C(c2ccc(Br)cc2)OC12CCCC2
e. COc1ccc(C[C@@H]2c3cc(O)c(OC)cc3CCN2C)cc1O.[O-][Cl+3]([O-])([O-])O
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}