Problem statement: Answer the multiple choice question.
Question: Which drug has a 0.260% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
(b) COc1cc(C2C(C#N)=C(N)Oc3c2ccc2ccccc32)ccc1OCC(=O)Nc1ccc(C)cc1
(c) CCCCNC(=O)NC12CC3CC(CC(C3)C1)C2
(d) CC(=O)N1N=C(c2cccc([N+](=O)[O-])c2)OC1(C)CC(=O)Nc1ccccc1
Answer: a. COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
{#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#}
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
(9S,10R)-3,4,5-trimethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaen-19-ol