Task: Answer the MCQ question.
Query: Which compound exhibits a 2.963\% human ether-à-go-go related gene (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(Nc1ccc(F)cc1)N1CCC(c2nc3c(nnn3Cc3cccc(Cl)c3)c(=O)[nH]2)CC1
[b] COC(=O)C1CCN(C(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)CC1
[c] COc1cccc(/C=N\NC(=O)c2ccc(C)nc2)c1
[d] COc1ccccc1Nc1nc(NCCCCO)nc(N2CCCC2)n1
[e] O=C(Nc1ccc(F)cc1F)c1cccc(S(=O)(=O)N2CCCCC2)c1
Answer: d. COc1ccccc1Nc1nc(NCCCCO)nc(N2CCCC2)n1
{#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#}
COc1ccccc1Nc1nc(NCCCCO)nc(N2CCCC2)n1
COc1ccccc1Nc1nc(NCCCCO)nc(N2CCCC2)n1
4-[[4-(2-methoxyanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]amino]butan-1-ol