Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.222\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cn1cccc1-c1nc2ccc(NC(=O)c3ccco3)cc2[nH]1
b: O=S(=O)(NCc1cccnc1)c1ccc2ccccc2c1
c: Cc1ccc(CNC(=O)C(=O)c2cn(CC(=O)N3CCCC3)c3ccccc23)cc1
d: Cc1nn(C)c(C)c1N1C(=O)c2cccc3c(Br)ccc(c23)C1=O
e: Cc1cccc(NC(=O)c2ccccc2NC(=O)C2CCCCC2)c1C
Answer: b. O=S(=O)(NCc1cccnc1)c1ccc2ccccc2c1
{#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#}
O=S(=O)(NCc1cccnc1)c1ccc2ccccc2c1
O=S(=O)(NCc1cccnc1)c1ccc2ccccc2c1
N-(pyridin-3-ylmethyl)naphthalene-2-sulfonamide