Task: Answer the MCQ question.
Query: Which compound has a 1.723\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc(OC)c(OC)c2)cc1
[b] O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)C1CCC1
[c] CCNC(=O)NC(=O)C(C)OC(=O)c1ccc(-n2nc(SC)sc2=S)cc1
Answer: a. COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc(OC)c(OC)c2)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#}
COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc(OC)c(OC)c2)cc1
COc1ccc(CCNC(=O)C(=O)NCC2OCCN2S(=O)(=O)c2ccc(OC)c(OC)c2)cc1
N'-[[3-(3,4-dimethoxyphenyl)sulfonyl-1,3-oxazolidin-2-yl]methyl]-N-[2-(4-methoxyphenyl)ethyl]oxamide