Task: Answer the MCQ question.
Query: Which drug has a 1.659\% 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: Cc1ccccc1N1CC(C(=O)N2CCc3ccccc32)CC1=O
b: CN(C(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1)C1CCOCC1
c: C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNC(C)(CO)CO)[C@H]3CC12
d: Cc1ccccc1N1CCN(c2ccc(NC(=O)C3CCCCC3C(=O)O)cc2)CC1
Answer: d. Cc1ccccc1N1CCN(c2ccc(NC(=O)C3CCCCC3C(=O)O)cc2)CC1
{#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#}
Cc1ccccc1N1CCN(c2ccc(NC(=O)C3CCCCC3C(=O)O)cc2)CC1
Cc1ccccc1N1CCN(c2ccc(NC(=O)C3CCCCC3C(=O)O)cc2)CC1
2-[[4-[4-(2-methylphenyl)piperazin-1-yl]phenyl]carbamoyl]cyclohexane-1-carboxylic acid