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 other words.
Options:
(a) OC1(c2ccc(F)cc2)CC2CCC(C1)N2Cc1nnnn1C1CCCCC1
(b) CCN(CC)CCNC(=O)c1cn(CC)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2c1=O
(c) O=C(Nc1cccnc1)c1cc(-c2ccco2)on1
(d) CCOc1ccc(CCNC(=O)c2nnn(CC(=O)Nc3ccc(OC)c(OC)c3)c2N)cc1OCC
(e) CC(=O)CCC(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
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}