Task: Answer the MCQ question.
Question: Which compound exhibits a 0.056\% 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 additional words.
Options:
(a) COc1ccc(C2=CC(c3c(C)nn(-c4ccccc4)c3Cl)n3nnnc3N2)cc1OC
(b) CCn1c(COc2ccc(Cl)c(C)c2)nnc1SCC(=O)N1CCCC1
(c) O=C1C2C(c3ccccc3)C=CC(c3ccccc3)C2C(=O)N1C1CCCCC1
(d) COc1ccc(/C=C2/C(=O)ON=C2c2ccccc2)cc1OC
Answer: b. CCn1c(COc2ccc(Cl)c(C)c2)nnc1SCC(=O)N1CCCC1
{#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#}
CCn1c(COc2ccc(Cl)c(C)c2)nnc1SCC(=O)N1CCCC1
CCn1c(COc2ccc(Cl)c(C)c2)nnc1SCC(=O)N1CCCC1
[C][C][N][C][Branch1][P][C][O][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][C][=C][Ring1][Branch2][=N][N][=C][Ring1][#C][S][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1]
2-[[5-[(4-chloro-3-methylphenoxy)methyl]-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-1-pyrrolidin-1-ylethanone