Task: Answer the multiple-choice question.
Query: Which compound has a 0.677\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1onc(-c2ccccc2)c1C(=O)N1CC(C)OC(C)C1
(b) CCOc1ccc(NC(=S)N(CCc2ccncc2)C(C)C)cc1
(c) Fc1ccc(-n2nnc(-c3ccccc3Br)n2)cc1
(d) O=C(N1CCOCC1)C12CCC3CC(CC(C3)C1)C2
(e) CC1(C)CC(=O)C2=C(C1)Nc1nc(SCCN3CCOCC3)[nH]c(=O)c1C2c1cccs1
Answer: d. O=C(N1CCOCC1)C12CCC3CC(CC(C3)C1)C2
{#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)C12CCC3CC(CC(C3)C1)C2
O=C(N1CCOCC1)C12CCC3CC(CC(C3)C1)C2
morpholin-4-yl(3-tricyclo[4.3.1.13,8]undecanyl)methanone