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 other words.
Options:
a: Cl.NC[C@H]1C[C@@H]1c1cc(Cl)ccc1OCCF
b: Cc1cccc(N2CCN(CCCCCCN3CCN(c4ccnc5ccccc45)CC3)CC2)c1
c: CN(C(=O)c1ccc(-c2ccc(F)cc2)cc1)[C@H]1CCc2cc(CN3CCS(=O)(=O)CC3)ccc2C1
d: COc1ccc(CN(CC(=O)N2CCC(N)CC2)c2ccc(C#N)cc2)cc1F
e: c1ccc2c3c([nH]c2c1)C(C1CCCCC1)N[C@@H](c1nc(-c2cnccn2)c[nH]1)C3
Answer: a, b, c, 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}
(3R)-1-cyclohexyl-3-(4-pyrazin-2-yl-1H-imidazol-2-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole