Task: Answer the multiple-choice question.
Question: Which drug has a 7.087\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cn1c(=O)cc(OCC(=O)N2CCC(N3CCCCC3)CC2)c2ccccc21
(b) CN(C)c1nc(Cl)cc(N2CCOCC2)n1
(c) CC(C)(C)C(C(=O)O)N1CCS(=O)(=O)CC1
Answer: b. CN(C)c1nc(Cl)cc(N2CCOCC2)n1
{#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#}
CN(C)c1nc(Cl)cc(N2CCOCC2)n1
CN(C)c1nc(Cl)cc(N2CCOCC2)n1
4-chloro-N,N-dimethyl-6-morpholin-4-ylpyrimidin-2-amine