Problem statement: Answer the multiple choice question.
Query: Which drug has a 22.931% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(COC(=O)CSc1ccc2ccccc2c1)NC1CCCC1
b: O=C(C1CCN(c2ccc(N3CCOCC3)nn2)CC1)N1CCc2ccccc2C1
c: CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(OC)nc(N(C)C)n1
d: N#Cc1ccc[n+](CC(=O)c2ccc(NC(=O)c3ccccc3)cc2)c1.[Br-]
e: C/C(=N\NC(=O)COc1ccc(C)cc1[N+](=O)[O-])c1cccs1
Answer: a. O=C(COC(=O)CSc1ccc2ccccc2c1)NC1CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)CSc1ccc2ccccc2c1)NC1CCCC1
O=C(COC(=O)CSc1ccc2ccccc2c1)NC1CCCC1
[2-(cyclopentylamino)-2-oxoethyl] 2-naphthalen-2-ylsulfanylacetate