Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.466\% 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. CCC1=C(OC(=O)N(CC)CC)N2C(=O)OC(=NCCc3c[nH]c4ccccc34)[C@]2(Cc2ccccc2)[C@H]2C1=CC[C@H]1C(=O)NC(=O)[C@H]12
b. Cl.OCCN1CCN(CC(O)COc2ccc(Cl)cc2)CC1
c. CCCCc1ccc(-c2csc(/C(C#N)=C\c3ccco3)n2)cc1
d. Cc1c(Cl)cccc1NC(=O)N1CCN(C(=O)c2ccco2)CC1
Answer: b. Cl.OCCN1CCN(CC(O)COc2ccc(Cl)cc2)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#}
Cl.OCCN1CCN(CC(O)COc2ccc(Cl)cc2)CC1
Cl.OCCN1CCN(CC(O)COc2ccc(Cl)cc2)CC1
1-(4-chlorophenoxy)-3-[4-(2-hydroxyethyl)piperazin-1-yl]propan-2-ol;hydrochloride