Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.944\% 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 other words.
Options:
a. CCOc1ccc(-c2nc(N)ncc2Oc2ccccc2Br)c(O)c1
b. Cc1ccccc1N=C(NOCc1ccccc1)c1nonc1N
c. COc1ccc(C(=O)Nc2cc(C)on2)cc1[N+](=O)[O-]
d. CCC(C)(C)n1nnnc1C(c1cc2cccc(C)c2[nH]c1=O)N1CCN(C(=O)c2ccco2)CC1
e. Cc1nc(NCc2ccccn2)c2c3c(sc2n1)CCCC3
Answer: d. CCC(C)(C)n1nnnc1C(c1cc2cccc(C)c2[nH]c1=O)N1CCN(C(=O)c2ccco2)CC1
{#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#}
CCC(C)(C)n1nnnc1C(c1cc2cccc(C)c2[nH]c1=O)N1CCN(C(=O)c2ccco2)CC1
CCC(C)(C)n1nnnc1C(c1cc2cccc(C)c2[nH]c1=O)N1CCN(C(=O)c2ccco2)CC1
3-[[4-(furan-2-carbonyl)piperazin-1-yl]-[1-(2-methylbutan-2-yl)tetrazol-5-yl]methyl]-8-methyl-1H-quinolin-2-one