Task: Answer the multiple choice question.
Query: Which drug has a -2.754\% human ether-à-go-go related gene (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] NC(=O)COc1c(-c2ccc(Br)o2)oc2ccccc2c1=O
[b] COc1ccc(-c2csc(NC(=O)CCS(=O)(=O)c3ccccc3)n2)c(OC)c1
[c] CC(=O)c1ccc(N=Cc2c(O)n(-c3cc(Cl)ccc3N3CCOCC3)c(=O)c3ccccc23)cc1
[d] O=S1(=O)c2ccccc2N=NN1Cc1ccc(Cl)cc1
[e] O=C(O)CCC(=O)N1CCN(c2nc3ccccc3s2)CC1
Answer: e. O=C(O)CCC(=O)N1CCN(c2nc3ccccc3s2)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(O)CCC(=O)N1CCN(c2nc3ccccc3s2)CC1
O=C(O)CCC(=O)N1CCN(c2nc3ccccc3s2)CC1
1-[4-(1,3-benzothiazol-2-yl)piperazin-1-yl]-4-hydroxybutane-1,4-dione