Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.108\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC1CCCCC12NC(=O)N(CC(=O)Nc1ccccc1N1CCOCC1)C2=O
(b) C=CCc1cccc2cc(C(=O)N3CCN(C(=O)c4ccccc4)CC3)c(=O)oc12
(c) O=C1CN(c2nc(-c3cccnc3)nc3sc4c(c23)CCCC4)CCN1
(d) COc1ccc(-c2ccc(SCC(=O)NCc3ccc4c(c3)OCO4)nn2)cc1OC
Answer: a. CC1CCCCC12NC(=O)N(CC(=O)Nc1ccccc1N1CCOCC1)C2=O
{#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#}
CC1CCCCC12NC(=O)N(CC(=O)Nc1ccccc1N1CCOCC1)C2=O
CC1CCCCC12NC(=O)N(CC(=O)Nc1ccccc1N1CCOCC1)C2=O
2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(2-morpholin-4-ylphenyl)acetamide