Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.360\% 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) N#Cc1ccccc1OCCCN1CCC(Cc2ccccc2)CC1.O=C(O)C(=O)O
(b) Cc1ccc(S(=O)(=O)NCCC(=O)Oc2ccc3ccc(=O)oc3c2)cc1
(c) O=C(CC1(O)C(=O)Nc2ccc(Br)cc21)c1ccc2c(c1)OCO2
(d) CCOc1ccc(N2C(=O)CC(Sc3nccc(C)n3)C2=O)cc1
Answer: d. CCOc1ccc(N2C(=O)CC(Sc3nccc(C)n3)C2=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#}
CCOc1ccc(N2C(=O)CC(Sc3nccc(C)n3)C2=O)cc1
CCOc1ccc(N2C(=O)CC(Sc3nccc(C)n3)C2=O)cc1
1-(4-ethoxyphenyl)-3-(4-methylpyrimidin-2-yl)sulfanylpyrrolidine-2,5-dione