Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.278\% 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) FC(F)(F)c1cccnc1-n1cncn1
(b) Clc1ccc(-c2nn3cnnc3s2)c(Cl)c1
(c) CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=S)N1CCN(c2ccccc2OC)CC1
(d) C=CCNc1nc(N)c(C(=C(C#N)C#N)c2ccc(Br)cc2)s1
Answer: c. CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=S)N1CCN(c2ccccc2OC)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#}
CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=S)N1CCN(c2ccccc2OC)CC1
CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=S)N1CCN(c2ccccc2OC)CC1
ethyl5-methoxy-3-[[4-(2-methoxyphenyl)piperazine-1-carbothioyl]amino]-1H-indole-2-carboxylate