Task: Answer the multiple choice question.
Question: Which drug exhibits a -14.615% 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) CCS(=O)(=O)N1CCC(C(=O)NCCc2ccc(C)cc2)CC1
(b) C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1c1ccc(OC(=O)c2ccco2)cc1
(c) COc1ccc(-n2c(O)cnc2Nc2nc(C)cc(C)n2)cc1OC
(d) O=C(COC(=O)c1cncc(Br)c1)NCC1CCCO1
(e) CC(=O)NCCSC(=O)c1ccc(F)cc1
Answer: b. C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1c1ccc(OC(=O)c2ccco2)cc1
{#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#}
C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1c1ccc(OC(=O)c2ccco2)cc1
C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1c1ccc(OC(=O)c2ccco2)cc1
prop-2-enyl 6-[4-(furan-2-carbonyloxy)phenyl]-8-methyl-4-oxo-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate