Task: Answer the MCQ question.
Question: Which drug has a -1.693\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) N#CC(=C=[N-])C1=C(C#N)C(c2ccccc2F)C([n+]2ccccc2)C(O)(C2CC2)N1
(b) CCOC(=O)C1C(=O)C=C(c2ccc(C)cc2)CC1c1ccccc1
(c) Cc1cc(Nc2ccc(Br)cc2)nc(-c2ccccc2O)n1
(d) COCCNC(=S)NN(c1ccccc1)c1ccccc1
Answer: d. COCCNC(=S)NN(c1ccccc1)c1ccccc1
{#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#}
COCCNC(=S)NN(c1ccccc1)c1ccccc1
COCCNC(=S)NN(c1ccccc1)c1ccccc1
1-(2-methoxyethyl)-3-(N-phenylanilino)thiourea