Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.983\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(CN1CCN(c2ccccc2O)CC1)NCCCc1ccccc1
(b) COc1ccc(CCCc2nnc(SCC(=O)Nc3nc(C)cs3)n2C)cc1C
(c) NC1=NC(=O)/C(=C/c2cn(Cc3ccccc3)c3ccccc23)S1
(d) CN(C)c1ccc(CNS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
(e) Cc1ccnc(NC(=O)Cc2ccc([N+](=O)[O-])cc2)c1
Answer: a. O=C(CN1CCN(c2ccccc2O)CC1)NCCCc1ccccc1
{#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(CN1CCN(c2ccccc2O)CC1)NCCCc1ccccc1
O=C(CN1CCN(c2ccccc2O)CC1)NCCCc1ccccc1
[O][=C][Branch2][Ring1][Branch1][C][N][C][C][N][Branch1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][Ring1][=N][N][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
2-[4-(2-hydroxyphenyl)piperazin-1-yl]-N-(3-phenylpropyl)acetamide