Task: Answer the MCQ question.
Question: Which compound exhibits a 28.141\% 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.) CCc1ccc(C2=NNC(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)SC2)cc1
b.) COc1cccc(CN(C)C(=O)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc2Cl)c1
Answer: a. CCc1ccc(C2=NNC(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)SC2)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(C2=NNC(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)SC2)cc1
CCc1ccc(C2=NNC(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)SC2)cc1
4-[[5-(4-ethylphenyl)-3,6-dihydro-1,3,4-thiadiazin-2-ylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one