Problem statement: Answer the MCQ question.
Question: Which drug has a -4.116\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(O)c1cccc(COc2ccc3c(c2)CCC3)c1
b. CCc1ccc(-c2nc(CSCC(=O)NCCCN3CCCC3=O)c(C)o2)cc1
Answer: b. CCc1ccc(-c2nc(CSCC(=O)NCCCN3CCCC3=O)c(C)o2)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#}
CCc1ccc(-c2nc(CSCC(=O)NCCCN3CCCC3=O)c(C)o2)cc1
CCc1ccc(-c2nc(CSCC(=O)NCCCN3CCCC3=O)c(C)o2)cc1
[C][C][C][=C][C][=C][Branch2][Ring2][C][C][=N][C][Branch2][Ring1][Ring2][C][S][C][C][=Branch1][C][=O][N][C][C][C][N][C][C][C][C][Ring1][Branch1][=O][=C][Branch1][C][C][O][Ring2][Ring1][Branch1][C][=C][Ring2][Ring1][O]
2-[[2-(4-ethylphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfanyl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]acetamide