Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -39.478\% 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 other words.
Options:
a) CCC(C)[C@H](NC(=O)Nc1ccccc1F)C(=O)O
b) COc1cc(/C=C2\C(=N)N3N=C(S(C)(=O)=O)SC3=NC2=O)cc(OC)c1OCCOc1cccc(C)c1
c) Brc1cccc(CNCCc2ccc3c(c2)OCO3)c1.O=C(O)C(=O)O
d) Cc1c(Cl)cccc1NC(=O)CNC(=O)Cc1c[nH]c2ccccc12
e) COc1ccc(CCNCC(O)COc2cccc(Br)c2)cc1OC
Answer: e. COc1ccc(CCNCC(O)COc2cccc(Br)c2)cc1OC
{#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#}
COc1ccc(CCNCC(O)COc2cccc(Br)c2)cc1OC
COc1ccc(CCNCC(O)COc2cccc(Br)c2)cc1OC
1-(3-bromophenoxy)-3-[2-(4,5-dimethoxyphenyl)ethylamino]propan-2-ol