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) CCOC(=O)C1CCN(C(=O)CCS(=O)(=O)Cc2ccccc2)CC1
(b) CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccc(F)cc3)CC1)C(=O)C2
(c) COc1ccc(NC(=O)CCCN2C(=O)C3C4C=CC(C4)C3C2=O)c(OC)c1
(d) COc1cc2nc(N3CCN(C(=O)[C@@H]4CCCO4)CC3)nc(N)c2cc1OC
(e) O=c1c(C=NCCN2CCNCC2)c(-c2ccccc2)[nH]n1-c1ccc([N+](=O)[O-])cc1
Answer: e
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}