Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.927\% 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 COc1ccccc1Nc1nnc(SCC(=O)N2CCCC2=O)s1
b Cc1ccccc1C(=O)N1CCC(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)CC1
c c1ccc(Cn2c(Sc3nnnn3-c3ccccc3)nnc2-c2ccccc2)cc1
d O=C(Nc1ccc(Cl)cc1)Nc1ccccc1C(=O)O
Answer: a. COc1ccccc1Nc1nnc(SCC(=O)N2CCCC2=O)s1
{#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#}
COc1ccccc1Nc1nnc(SCC(=O)N2CCCC2=O)s1
COc1ccccc1Nc1nnc(SCC(=O)N2CCCC2=O)s1
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=N][N][=C][Branch1][#C][S][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][=O][S][Ring1][#C]
1-[2-[[5-(2-methoxyanilino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]pyrrolidin-2-one