Task: Answer the multiple choice question.
Query: Which drug has a 2.890% 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] CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(-c1ccccn1)n2C
[b] CC(=O)c1ccc(-c2nnc(CCC(=O)N(C)Cc3cnc4ccccn34)o2)s1
[c] COc1ccc(OCC(=O)c2c(O)c3ccccc3oc2=O)cc1
[d] Cc1nn(CCCC(=O)NC2CCC(C)CC2)c(=O)c2nn(-c3ccccc3)c(C)c12
[e] Cc1cccc(OCc2nc(-c3nonc3N)no2)c1C
Answer: a. CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(-c1ccccn1)n2C
{#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#}
CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(-c1ccccn1)n2C
CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(-c1ccccn1)n2C
N,N-diethyl-1-methyl-2-pyridin-2-ylbenzimidazole-5-sulfonamide