Task: Answer the MCQ question.
Question: Which drug exhibits a 19.268% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1snc2sc(C(=O)c3ccc(F)cc3)c(N)c12
b) CC1(C)N=C(c2cccs2)C(C)(C)N1O
c) O=C(c1ccc(O)cc1)c1ccc(Cl)cc1
d) COc1ccc(-c2nnc(N3CCC(C)CC3)c3ccccc23)cc1
e) Cc1ccc(C)c(CSc2nnc([C@@H](N)C(C)C)o2)c1.Cl
Answer: b. CC1(C)N=C(c2cccs2)C(C)(C)N1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)N=C(c2cccs2)C(C)(C)N1O
CC1(C)N=C(c2cccs2)C(C)(C)N1O
1-hydroxy-2,2,5,5-tetramethyl-4-(thiophen-2-yl)imidazole