Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.188\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(C2(C)NC(=O)N(CC(=O)NC3(C#N)CCCCC3)C2=O)cc1
b. CCOC(=O)c1c(C)n(C)c2ccc(OCC(O)CN3CCC(C)CC3)cc12.Cl
c. S=c1[nH]nc(Cc2ccccc2)n1-c1ccc(Cl)cc1
d. Cc1ccccc1-c1ccc(=O)n(CC(=O)Nc2ccc(C(=O)N3CCCC3)cc2)n1
e. O=C(CN1CCOCC1)N/N=C/C(Br)=C\c1ccccc1
Answer: b. CCOC(=O)c1c(C)n(C)c2ccc(OCC(O)CN3CCC(C)CC3)cc12.Cl
{#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#}
CCOC(=O)c1c(C)n(C)c2ccc(OCC(O)CN3CCC(C)CC3)cc12.Cl
CCOC(=O)c1c(C)n(C)c2ccc(OCC(O)CN3CCC(C)CC3)cc12.Cl
ethyl 5-[2-hydroxy-3-(4-methylpiperidin-1-yl)propoxy]-1,2-dimethylindole-3-carboxylate;hydrochloride