Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.275\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(c1ccc(N2CCC3(CC2)OCCO3)c([N+](=O)[O-])c1)N1CCOCC1
(b) Cc1c(C)c2cc(Cl)c(OCC(=O)NC3CC(C)(C)NC(C)(C)C3)cc2oc1=O
(c) Cc1ccccc1NS(=O)(=O)c1cc(C(=O)N2CCCC2)ccc1Cl
(d) CC(C)C[C@H](NC(=O)N1CC(=O)Nc2ccccc21)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
Answer: a. O=C(c1ccc(N2CCC3(CC2)OCCO3)c([N+](=O)[O-])c1)N1CCOCC1
{#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(c1ccc(N2CCC3(CC2)OCCO3)c([N+](=O)[O-])c1)N1CCOCC1
O=C(c1ccc(N2CCC3(CC2)OCCO3)c([N+](=O)[O-])c1)N1CCOCC1
[4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-3-nitrophenyl]-morpholin-4-ylmethanone