Problem statement: Answer the MCQ question.
Query: Which compound has a 5.451\% 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, or c without using any other words.
Options:
a COCC(=O)Nc1cc(OC)cc(OC)c1
b COc1cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)cc(Cl)c1OCC(=O)O
c Cc1ccc(Nc2nc(CSc3n[nH]c(N)n3)cs2)cc1
Answer: b. COc1cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)cc(Cl)c1OCC(=O)O
{#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#}
COc1cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)cc(Cl)c1OCC(=O)O
COc1cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)cc(Cl)c1OCC(=O)O
[C][O][C][=C][C][Branch2][Ring1][O][C][N][C][=Branch1][C][=S][N][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Ring1][=N][C][Branch1][C][C][=O][=C][C][Branch1][C][Cl][=C][Ring2][Ring1][#Branch1][O][C][C][=Branch1][C][=O][O]
1-[4-[3-chloro-4-(2-hydroxy-2-oxoethoxy)-5-methoxyphenyl]-6-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidin-5-yl]ethanone