Task: Answer the MCQ question.
Question: Which drug exhibits a 13.738\% 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) O=C(O)C(=O)O.OCCNCCOCCOc1ccccc1-c1ccccc1
b) O=C(COC(=O)c1ccc2ncsc2c1)NC(=O)c1ccccc1
c) Cc1ccccc1NC(=S)NC(NC(=O)COc1ccccc1)C(Cl)(Cl)Cl
d) CCc1cc(=O)oc2c(C)c(OCC(=O)NCCN3CCOCC3)ccc12
Answer: a. O=C(O)C(=O)O.OCCNCCOCCOc1ccccc1-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#}
O=C(O)C(=O)O.OCCNCCOCCOc1ccccc1-c1ccccc1
O=C(O)C(=O)O.OCCNCCOCCOc1ccccc1-c1ccccc1
oxalic acid;2-[2-[2-(2-phenylphenoxy)ethoxy]ethylamino]ethanol