Task: Answer the multiple choice question.
Query: Which compound has a 6.961\% 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 other words.
Options:
a: O=C(CNC(=O)c1ccco1)Nc1cc(Cl)ccc1N1CCOCC1
b: O=C(OCCN1C(=O)c2ccccc2C1=O)C1CCN(S(=O)(=O)c2cccs2)CC1
c: CC(=O)N(C)N1c2ccccc2CCc2ccccc21
d: Cc1ccsc1C(=CCCN1CCC[C@@H](C(=O)O)C1)c1sccc1C.Cl
Answer: d. Cc1ccsc1C(=CCCN1CCC[C@@H](C(=O)O)C1)c1sccc1C.Cl
{#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#}
Cc1ccsc1C(=CCCN1CCC[C@@H](C(=O)O)C1)c1sccc1C.Cl
Cc1ccsc1C(=CCCN1CCC[C@@H](C(=O)O)C1)c1sccc1C.Cl
(3R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylic acid;hydrochloride