Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.001\% 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 Cc1ccc(NC(=O)CSc2ccccc2NC(=O)c2ccccc2Cl)cc1Cl
b COc1cccc(-n2c(SCc3cc(=O)oc4cc(O)c(O)cc34)nc3ccccc3c2=O)c1
c CNS(=O)(=O)c1ccc(C(C)(C)C)cc1
d O=C(N1CCOCC1)N1CCCC(c2nc(-c3cccs3)no2)C1
Answer: d. O=C(N1CCOCC1)N1CCCC(c2nc(-c3cccs3)no2)C1
{#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#}
O=C(N1CCOCC1)N1CCCC(c2nc(-c3cccs3)no2)C1
O=C(N1CCOCC1)N1CCCC(c2nc(-c3cccs3)no2)C1
morpholin-4-yl-[3-(3-thiophen-2-yl-1,2,4-oxadiazol-5-yl)piperidin-1-yl]methanone