Task: Answer the multiple-choice question.
Question: Which drug exhibits a -13.171% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc([N+](=O)[O-])cc1N(CC(=O)NCCSc1ccccc1)S(C)(=O)=O
(b) O=C(CNC(=O)c1ccccc1Cl)Nc1ccc(Br)cc1C(=O)c1ccccc1
(c) COc1ccccc1N(Cc1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ccc(C(C)=O)cc2)c1
(d) CC(C)CN1CCN(Cc2ccc3ncccc3c2)CC1CCO
Answer: d. CC(C)CN1CCN(Cc2ccc3ncccc3c2)CC1CCO
{#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#}
CC(C)CN1CCN(Cc2ccc3ncccc3c2)CC1CCO
CC(C)CN1CCN(Cc2ccc3ncccc3c2)CC1CCO
2-[1-(2-methylpropyl)-4-(quinolin-6-ylmethyl)piperazin-2-yl]ethanol