Task: Answer the MCQ question.
Question: Which drug exhibits a 3.277% 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: CN=c1scc(-c2cccs2)n1/N=C/c1ccc(O)c(O)c1O
b: O=C(NC1CCCCC1)Oc1cc2oc(=O)sc2cc1Br
c: CCOC(=O)c1[nH]c2ccccc2c1NC(=O)C1CCCC1
d: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)/C=C/c1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
e: CCC[C@@H](CNC)NC[C@H](Cc1ccccc1)NCCCCc1ccccc1
Answer: c. CCOC(=O)c1[nH]c2ccccc2c1NC(=O)C1CCCC1
{#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#}
CCOC(=O)c1[nH]c2ccccc2c1NC(=O)C1CCCC1
CCOC(=O)c1[nH]c2ccccc2c1NC(=O)C1CCCC1
ethyl3-(cyclopentanecarbonylamino)-1H-indole-2-carboxylate