Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.858\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCCNc1c(N)n(-c2ccccc2)c(=O)[nH]c1=O
[b] O=C(CBr)c1ccc([N+](=O)[O-])c(CS(=O)(=O)c2ccc(Cl)cc2)c1
[c] Cc1ccc(O)c(C(CC(=O)NC2CCCCC2)c2ccccc2)c1
[d] O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1ccc(Br)s1
[e] COc1cc(/C=C2\SC(=S)N(CCC(=O)Nc3ccc(O)cc3)C2=O)cc(OC)c1OC
Answer: d. O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1ccc(Br)s1
{#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(Cc2ccccc2)CC1)N/N=C/c1ccc(Br)s1
O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1ccc(Br)s1
2-(4-benzylpiperazin-1-yl)-N-[(E)-(5-bromothiophen-2-yl)methylideneamino]acetamide