Task: Answer the MCQ question.
Query: Which drug exhibits a -12.257\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc(CN2CCN(Cc3cn[nH]c3C3CCCCC3)CC2CCO)cc1
(b) Cc1ccc(S(=O)(=O)N2CCC(C(=O)Nc3ccccc3N3CCCCC3)CC2)cc1C
(c) O=C(c1ccc(Cl)cc1)N1CCOc2ccccc21
(d) COc1cccc(CC2(CO)CCN(Cc3cnc(-c4cccc(C)c4)nc3)CC2)c1
Answer: a. Cc1ccc(CN2CCN(Cc3cn[nH]c3C3CCCCC3)CC2CCO)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(CN2CCN(Cc3cn[nH]c3C3CCCCC3)CC2CCO)cc1
Cc1ccc(CN2CCN(Cc3cn[nH]c3C3CCCCC3)CC2CCO)cc1
2-[4-[(5-cyclohexyl-1H-pyrazol-4-yl)methyl]-1-[(4-methylphenyl)methyl]piperazin-2-yl]ethanol