Problem statement: Answer the MCQ question.
Question: Which drug has a -69.395\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1c(Cl)cnc(NC(=O)COC(=O)c2ccc3c(c2)OCO3)c1Cl
b. CCN1CCCC1Cn1cnc2c([nH]c3ccc(Cl)cc32)c1=O
c. N#C/C(=C\c1cc(O)c(O)c(O)c1)C(N)=O
d. CCCCNCCCOc1cccc(Cl)c1
Answer: b. CCN1CCCC1Cn1cnc2c([nH]c3ccc(Cl)cc32)c1=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#}
CCN1CCCC1Cn1cnc2c([nH]c3ccc(Cl)cc32)c1=O
CCN1CCCC1Cn1cnc2c([nH]c3ccc(Cl)cc32)c1=O
[C][C][N][C][C][C][C][Ring1][Branch1][C][N][C][=N][C][=C][Branch1][#C][NH1][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][Ring1][#Branch2][C][Ring1][=C][=O]
8-chloro-3-[[1-ethylpyrrolidin-2-yl]methyl]-5H-pyrimido[5,4-b]indol-4-one