Problem statement: Answer the multiple-choice question.
Query: Which compound has a -16.619\% hERG inhibition at 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(OC1CCCCC1)c1ccc(NC(=O)c2ccco2)cc1
(b) CNS(=O)(=O)c1cccc2cccnc12
(c) O=C(CSc1nnc(COc2ccc(Cl)cc2Cl)o1)Nc1ccccn1
(d) Cc1ccc(-c2n[nH]c(=S)n2Cc2ccccc2)cc1
Answer: a. O=C(OC1CCCCC1)c1ccc(NC(=O)c2ccco2)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#}
O=C(OC1CCCCC1)c1ccc(NC(=O)c2ccco2)cc1
O=C(OC1CCCCC1)c1ccc(NC(=O)c2ccco2)cc1
cyclohexyl 4-(furan-2-carbonylamino)benzoate