Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.286\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cccc2sc(NC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)nc12
b. CCOC(=O)c1c(NC(=S)NC(=O)/C=C/c2cccs2)sc(C)c1C
c. Cc1nc(-c2cccnc2)sc1C(=O)Nc1cccc(C(F)(F)F)c1
d. CCCOc1ccc(Br)cc1/C=N/O
Answer: c. Cc1nc(-c2cccnc2)sc1C(=O)Nc1cccc(C(F)(F)F)c1
{#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#}
4-methyl-2-pyridin-3-yl-N-[3-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxamide