Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.155\% 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 additional words.
Options:
a. O=C(CSc1nccn1-c1ncc(C(F)(F)F)cc1Cl)c1ccc(Br)cc1
b. O=P(/C(=N/O)Sc1ccccc1)(N1CCOCC1)N1CCOCC1
c. COc1ccc(OC)c(Nc2ccc(C(=O)O)cc2[N+](=O)[O-])c1
d. N#CC(c1ccncc1)(c1ncc(C(F)(F)F)cc1Cl)N1CCOCC1
Answer: a. O=C(CSc1nccn1-c1ncc(C(F)(F)F)cc1Cl)c1ccc(Br)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#}
O=C(CSc1nccn1-c1ncc(C(F)(F)F)cc1Cl)c1ccc(Br)cc1
O=C(CSc1nccn1-c1ncc(C(F)(F)F)cc1Cl)c1ccc(Br)cc1
1-(4-bromophenyl)-2-[1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]imidazol-2-yl]sulfanylethanone