Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.138\% 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) CCCC(=O)Nc1cc(C)c(NC(=O)c2ccccn2)cn1
(b) CCOc1ccc(Nc2nc(-c3sc(N)nc3C)cs2)cc1
(c) COc1ccc(N=C2SC(CC(=O)Nc3ccccc3)C(=O)N2CCc2ccccn2)cc1
(d) CC(C)(C)OC[C@H](NC(=O)OC(C)(C)C)c1nnc([C@H](CCCCNC(=O)OC(C)(C)C)NC(=O)C2CCN(C(=O)OC(C)(C)C)CC2)o1
Answer: b. CCOc1ccc(Nc2nc(-c3sc(N)nc3C)cs2)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(Nc2nc(-c3sc(N)nc3C)cs2)cc1
CCOc1ccc(Nc2nc(-c3sc(N)nc3C)cs2)cc1
5-[2-(4-ethoxyanilino)-1,3-thiazol-4-yl]-4-methyl-1,3-thiazol-2-amine