Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.232\% 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] Cn1c(CNc2ccccc2)cc(=O)n(C)c1=O
[b] COc1cccc(N2[C@@H](CC(C)=O)c3ccc(/C=C/C(C)=O)cc3S2(=O)=O)c1
[c] COc1cccc(-c2noc(C3CCCN(C(=O)Cc4ccccc4)C3)n2)c1
[d] C=C1CCN(C(Cc2ccccc2)C(=O)OC)S(=O)(=O)c2ccc(F)cc21
Answer: b. COc1cccc(N2[C@@H](CC(C)=O)c3ccc(/C=C/C(C)=O)cc3S2(=O)=O)c1
{#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#}
COc1cccc(N2[C@@H](CC(C)=O)c3ccc(/C=C/C(C)=O)cc3S2(=O)=O)c1
COc1cccc(N2[C@@H](CC(C)=O)c3ccc(/C=C/C(C)=O)cc3S2(=O)=O)c1
(E)-4-[(3S)-2-(3-methoxyphenyl)-1,1-dioxo-3-(2-oxopropyl)-3H-1,2-benzothiazol-6-yl]but-3-en-2-one