Task: Answer the multiple-choice question.
Question: Which drug has a 6.543\% 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 additional words.
Options:
a CCc1nc(C)cn1S(=O)(=O)c1cc(Cl)c(OC)cc1Cl
b O=C(NCC(c1ccco1)N1CCCC1)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
c CCOC(=O)N1CCN(CC(O)COc2ccc(C)c(C)c2)CC1.Cl
d CC(=Nc1ccc(Br)cc1)c1sc2ccccc2c1O
e CC(C)C[C@H](NC(=O)OC(C)(C)C)c1nnc(SCC(=O)Nc2ccc(Br)cc2)o1
Answer: d. CC(=Nc1ccc(Br)cc1)c1sc2ccccc2c1O
{#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#}
CC(=Nc1ccc(Br)cc1)c1sc2ccccc2c1O
CC(=Nc1ccc(Br)cc1)c1sc2ccccc2c1O
2-[N-(4-bromophenyl)-C-methylcarbonimidoyl]-1-benzothiophen-3-ol