Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.641\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1cc(Cl)c(S(=O)(=O)NCC2CCCO2)cc1OCC(=O)NC1CCCCC1
b) O=C(Nc1ccc2oc(-c3ccccc3F)nc2c1)c1ccco1
c) CN(C)CCCCOc1cccc(Br)c1.O=C(O)C(=O)O
d) Cc1ccc(SCC(=O)O/N=C(\N)c2ccc([N+](=O)[O-])cc2)cc1
Answer: c. CN(C)CCCCOc1cccc(Br)c1.O=C(O)C(=O)O
{#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#}
4-(3-bromophenoxy)-N,N-dimethylbutan-1-amine;oxalic acid