Problem statement: Answer the multiple-choice question.
Question: Which compound has a -9.400\% 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: Cc1ccc(SCC(=O)OCC(=O)NCCNC(=O)COC(=O)CSc2ccc(C)c(C)c2)cc1C
b: O=C(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
c: CC(C)(C)OC(=O)NC1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
d: Cc1cc(C)n(C(=O)/C(C#N)=N\Nc2ccccc2[N+](=O)[O-])n1
Answer: b. O=C(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)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(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(4-chloro-3-nitrophenyl)methanone