Task: Answer the MCQ question.
Question: Which drug exhibits a 2.989\% 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 other words.
Options:
a: CCOC(=O)C(C)n1nc(-c2ccccc2)c2ccccc2c1=O
b: Cc1cc(C)n(-c2ccc(C(=O)OC(C)C)cc2)n1
c: COc1ccc(-c2csc(NC(C)c3nc4cc(C(F)(F)F)ccc4n3CCOCCO)n2)cc1
d: COc1ccc(-c2nnc(SCC(=O)N3CCOCC3)o2)cc1
e: CCOC(=O)N1CCC(NC(=O)c2oc3c(F)cccc3c2C)CC1
Answer: d. COc1ccc(-c2nnc(SCC(=O)N3CCOCC3)o2)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#}
COc1ccc(-c2nnc(SCC(=O)N3CCOCC3)o2)cc1
COc1ccc(-c2nnc(SCC(=O)N3CCOCC3)o2)cc1
2-[[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-morpholin-4-ylethanone