Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -3.044\% human ether-à-go-go related gene (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 additional words.
Options:
a.) CC1CCCN(C(=O)C2COc3ccccc3O2)C1
b.) COc1cccc(C(=O)N2CCCc3ccccc32)c1
c.) CCOC(=O)c1sc(NC(=O)C(CC)Sc2nc3ccccc3[nH]2)nc1C
d.) COc1ccc(C(=O)NCc2ccc(C)cc2)cc1S(=O)(=O)N1CCCC1
e.) O=C(O)C12CC3CC(C1)CC(n1ncc(NCc4ccco4)c(Cl)c1=O)(C3)C2
Answer: b. COc1cccc(C(=O)N2CCCc3ccccc32)c1
{#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#}
COc1cccc(C(=O)N2CCCc3ccccc32)c1
COc1cccc(C(=O)N2CCCc3ccccc32)c1
3,4-dihydro-2H-quinolin-1-yl-(5-methoxyphenyl)methanone