Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.561\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
[b] CC(NC(=O)N(Cc1ccccc1)Cc1ccc2c(c1)OCO2)(C(F)(F)F)C(F)(F)F
[c] Cc1ccc(NC(=O)C2CCCN2c2nn3c(=O)cc(C)nc3s2)cc1
[d] CCC(C)(C)n1nnnc1CN1CCC(n2c(C)nc3cc(C(F)(F)F)ccc32)CC1
[e] COc1ccc(N2CCN(C(=O)CSc3ncn[nH]3)CC2)cc1
Answer: d. CCC(C)(C)n1nnnc1CN1CCC(n2c(C)nc3cc(C(F)(F)F)ccc32)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#}
CCC(C)(C)n1nnnc1CN1CCC(n2c(C)nc3cc(C(F)(F)F)ccc32)CC1
CCC(C)(C)n1nnnc1CN1CCC(n2c(C)nc3cc(C(F)(F)F)ccc32)CC1
2-methyl-1-[1-[[1-(2-methylbutan-2-yl)tetrazol-5-yl]methyl]piperidin-4-yl]-5-(trifluoromethyl)benzimidazole