Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.181\% 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 additional words.
Options:
[a] CCOC(=O)c1[nH]c2ccccc2c1NC(=S)Nc1ccccc1
[b] N#CCCN1CCN(Cn2c3ccccc3c3ccccc32)CC1
[c] O=C1CC(c2cccs2)CC(O)=C1C=NCCN1CCNCC1
[d] Cc1ccccc1-c1nc(CS(=O)(=O)CC(=O)NCc2ccc(F)cc2)c(C)o1
Answer: a. CCOC(=O)c1[nH]c2ccccc2c1NC(=S)Nc1ccccc1
{#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#}
CCOC(=O)c1[nH]c2ccccc2c1NC(=S)Nc1ccccc1
CCOC(=O)c1[nH]c2ccccc2c1NC(=S)Nc1ccccc1
ethyl3-(phenylcarbamothioylamino)-1H-indole-2-carboxylate