Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCN1C[C@@H]2CCCC[C@]2(c2ccc(Cl)c(Cl)c2)C1
b: O=C(c1cnn2cccnc12)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1
c: Cc1[nH]c(C=C2C(=O)Nc3ccc(S(=O)(=O)Cc4c(Cl)cccc4Cl)cc32)c(C)c1C(=O)N1CCC[C@@H]1CN1CCCC1
d: COc1ccc(C[NH2+]C[C@@H](O)COc2ccc3[nH]c(=O)ccc3c2)cc1OC
e: C[NH+]1[C@H]2CC[C@@H]1CC(OC(=O)[C@@H](CO)c1ccccc1)C2
Answer: a, d, e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
[(1S,5R)-8-methyl-8-azoniabicyclo[3.2.1]octan-3-yl] (2R)-3-hydroxy-2-phenylpropanoate