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, d, or e without using any additional words.
Options:
(a) O=C(O)CSc1nnc(COc2cccc3cccnc23)n1-c1ccc(Cl)cc1
(b) CCOC(=O)c1nc2cc3n(c(CC(C)C)c-2c1C)CC(C)=C3C.Cl
(c) O=[N+]([O-])/C=C1/NCCN1Cc1ccc(Cl)nc1
(d) CCOC(=O)CSc1nc(C)c(C(C)=O)cc1C(N)=O
(e) CCCCC(=O)NCCc1cc2c(C)ccc(C)c2[nH]c1=O
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}