Task: Answer the multiple choice question.
Query: Which compound has a -53.140\% human ether-à-go-go related gene (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) C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
(b) O=C(Cn1nnc(-c2ccccc2Cl)n1)NCc1ccc2c(c1)OCO2
(c) CCC1(C)Cc2c(sc3nnn(CC(=O)Nc4ccccc4C)c(=O)c23)CO1
(d) CCNC(=O)CC1SC(=Nc2cccc(Cl)c2C)N(C)C1=O
(e) COCCn1c(C)cc(C2=NNC(=NC(C)(C)C)SC2)c1C
Answer: a. C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
{#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#}
C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
3-(4-bromophenyl)-10-methyl-2H-[1,3,4]thiadiazino[3,2-a]benzimidazol-10-ium;bromide