Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.134\% 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] NC(=O)C1(N2CCCCC2)CCN(C2CC(=O)N(CCc3ccccc3)C2=O)CC1
[b] CC(Oc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(O)cc1
[c] COc1ccc(C(=O)N(C)CCCC2CCCC2)cc1OC1CCN(C(C)C)CC1
[d] CCOc1ccc(/C=N/NC(=O)c2ccc(Cn3cc(Br)cn3)o2)cc1
[e] C=CCn1c(C)cc(C(=O)COC(=O)[C@@H](NC(=O)c2ccccc2Cl)C(C)C)c1C
Answer: a. NC(=O)C1(N2CCCCC2)CCN(C2CC(=O)N(CCc3ccccc3)C2=O)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#}
NC(=O)C1(N2CCCCC2)CCN(C2CC(=O)N(CCc3ccccc3)C2=O)CC1
NC(=O)C1(N2CCCCC2)CCN(C2CC(=O)N(CCc3ccccc3)C2=O)CC1
1-[2,5-dioxo-1-(2-phenylethyl)pyrrolidin-3-yl]-4-piperidin-1-ylpiperidine-4-carboxamide