Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.604\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1oc(-c2ccc(Cl)cc2)nc1CN1CCC(C(=O)N2CCN(Cc3ccccc3)CC2)CC1
b Cc1cc(=O)n2nc(N3CCCC(C(=O)NCCc4ccc(Cl)cc4)C3)sc2n1
c CN(C)C(=S)Nc1ccc2ccccc2c1
d O=S(=O)(c1ccccc1)C1(C2CC(c3ccccc3)=NO2)CC(O)C1
e COc1ccc(CCNC(=O)CCn2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)cc1OC
Answer: b. Cc1cc(=O)n2nc(N3CCCC(C(=O)NCCc4ccc(Cl)cc4)C3)sc2n1
{#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#}
Cc1cc(=O)n2nc(N3CCCC(C(=O)NCCc4ccc(Cl)cc4)C3)sc2n1
Cc1cc(=O)n2nc(N3CCCC(C(=O)NCCc4ccc(Cl)cc4)C3)sc2n1
N-[2-(4-chlorophenyl)ethyl]-1-(7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)piperidine-3-carboxamide