Task: Answer the multiple-choice question.
Question: Which drug has a 17.264\% 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 other words.
Options:
(a) COc1cc(/C=C2/C(=N)N3C(=NC2=O)SN=C3S(C)(=O)=O)ccc1OS(=O)(=O)c1ccc(C)cc1
(b) C=CCSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
(c) COc1ccc(CN2CCNC(=O)C2CC(=O)N(C)Cc2nonc2C)c(F)c1
(d) CCOC(=O)c1c(CSc2ccccc2)n(C)c2cc(Br)c(O)c(CN(C)C)c12
Answer: b. C=CCSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
{#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#}
C=CCSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
C=CCSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
1-(4-methylphenyl)-3-(2-prop-2-enylsulfanylpyrimidin-4-yl)pyridazin-4-one