Problem statement: Answer the MCQ question.
Question: Which compound has a 2.721\% 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) S=c1[nH]nc(-c2ccccc2Cl)n1Cc1ccccc1
(b) Cl.NCCc1nnc(SCc2ccc(F)cc2)o1
(c) O=C(O)C1CCCCC1C(=O)Nc1ccc2c(c1)OCCO2
(d) CCOC(=O)Cc1csc(NC(=O)c2ccc(Br)s2)n1
(e) Cc1sc2nc(C(C)C)oc(=O)c2c1C
Answer: b. Cl.NCCc1nnc(SCc2ccc(F)cc2)o1
{#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.NCCc1nnc(SCc2ccc(F)cc2)o1
Cl.NCCc1nnc(SCc2ccc(F)cc2)o1
[Cl].[N][C][C][C][=N][N][=C][Branch1][=C][S][C][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][O][Ring1][=C]
2-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-oxadiazol-2-yl]ethanamine;hydrochloride