Task: Answer the MCQ question.
Query: Which drug has a 2.345\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccccn4)CC3)o2)cc1
(b) COc1ccc(N2CC(C(=O)NCCc3ccc(Cl)cc3)CC2=O)cc1
(c) O=c1[nH]nc(N2CCOCC2)c(=O)[nH]1
(d) COCCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
Answer: d. COCCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
{#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#}
COCCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
COCCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
N-(2-methoxyethyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide