Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.428\% 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) CN(C)/C=C1\C=C(c2ccccc2)OC1=O
(b) O=C(COC(=O)[C@H](Cc1ccccc1)N1C(=O)c2ccccc2C1=O)Nc1ccc2c(c1)OCO2
(c) O=C(NC(CO)C(O)c1ccc([N+](=O)[O-])cc1)C(Cl)Cl
(d) Cc1ccc(CNS(=O)(=O)N(C)C)cc1
Answer: a. CN(C)/C=C1\C=C(c2ccccc2)OC1=O
{#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#}
CN(C)/C=C1\C=C(c2ccccc2)OC1=O
CN(C)/C=C1\C=C(c2ccccc2)OC1=O
(3E)-3-(dimethylaminomethylidene)-5-phenylfuran-2-one