Problem statement: Answer the MCQ question.
Question: Which drug has a -17.862\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC(C)C(=O)Nc1ccc2c(c1)nc(CCN1CCN(C)CC1)n2C
(b) CCc1c(C)nc2ncnn2c1Nc1ccc(C(C)=O)cc1
(c) Cc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)N3CCCCC3)=C2)cc1
(d) Cl.N=c1sccn1CC(=O)N1N=C(c2ccc(Cl)cc2)CC1c1ccco1
(e) CC(C)(C)C(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccccc1Cl
Answer: b. CCc1c(C)nc2ncnn2c1Nc1ccc(C(C)=O)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#}
CCc1c(C)nc2ncnn2c1Nc1ccc(C(C)=O)cc1
CCc1c(C)nc2ncnn2c1Nc1ccc(C(C)=O)cc1
1-[4-[(6-ethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)amino]phenyl]ethanone