Task: Answer the multiple-choice question.
Query: Which compound has a 2.726\% 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, or d without using any other words.
Options:
[a] C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H]([C@@H](C)CC)n3cc(CCCCN=C(N)N)nn3)CC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@@H]([C@H](C)O)n3cc(C)nn3)CC2)n1
[b] O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)C1CCN(S(=O)(=O)c2ccccc2)CC1
[c] COc1cc(Cl)c(C)cc1NC(=O)CSc1nnc(-c2cccnc2)n1Cc1ccco1
[d] COC(=O)c1ccccc1S(=O)(=O)N1Cc2cc([N+](=O)[O-])ccc2Oc2ccccc21
Answer: b. O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)C1CCN(S(=O)(=O)c2ccccc2)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(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)C1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)C1CCN(S(=O)(=O)c2ccccc2)CC1
1-(benzenesulfonyl)-N-(3-morpholin-4-ylsulfonylphenyl)piperidine-4-carboxamide