Task: Answer the multiple-choice question.
Query: Which compound exhibits a -1.849\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cn1c(=O)c2c(nc(CN3CCC(C(N)=O)CC3)n2Cc2ccccc2F)n(C)c1=O
[b] Cc1n[nH]c(=O)nc1NCCN(C)C
[c] CCOC(=O)C1SC2(C(F)(F)F)CC1(O)c1c(C)cc(C)nc1O2
[d] CCOc1ccc(C(=O)OCn2nnc3ccccc3c2=O)cc1OC
[e] CCSc1ncccc1-c1nc2ccccc2[nH]1
Answer: c. CCOC(=O)C1SC2(C(F)(F)F)CC1(O)c1c(C)cc(C)nc1O2
{#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#}
CCOC(=O)C1SC2(C(F)(F)F)CC1(O)c1c(C)cc(C)nc1O2
CCOC(=O)C1SC2(C(F)(F)F)CC1(O)c1c(C)cc(C)nc1O2
ethyl 1-hydroxy-3,5-dimethyl-9-(trifluoromethyl)-8-oxa-10-thia-6-azatricyclo[7.2.1.02,7]dodeca-2(7),3,5-triene-11-carboxylate