Task: Answer the MCQ question.
Query: Which drug exhibits a 1.946% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CS(=O)(=O)Nc1ccc(C(=O)N2CCN(c3ccccc3F)CC2)cc1
b) O=C(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1cccc(F)c1
c) Cc1ccc(OCC(O)Cn2c(=N)n(Cc3ccccc3)c3ccccc32)cc1.Cl
d) CCc1c(C)nc2ccc(Br)cc2c1Cl
e) CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)O)ccc21
Answer: d. CCc1c(C)nc2ccc(Br)cc2c1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1c(C)nc2ccc(Br)cc2c1Cl
CCc1c(C)nc2ccc(Br)cc2c1Cl
6-bromo-4-chloro-3-ethyl-2-methylquinoline