Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -20.949% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COC(=O)CSc1cc([N+](=O)[O-])ccc1NC(=O)OC
b: CCCCCCCC(=O)Nc1cc(C(=O)NCCC)ccc1N1CCC2(CC1)CC(c1ccccc1)=NO2
c: COc1cc(OC)c(OC)cc1CN1CCCC(C(=O)N2CCCC2)C1.O=C(O)C(=O)O
d: CCO[C@H]1OC(C(N)=O)=C[C@@H](C)[C@@H]1CCCO
e: CC1(C)CC(=O)C2=C(C1)OC([N+](=O)[O-])C2c1ccc(Cl)cc1
Answer: b. CCCCCCCC(=O)Nc1cc(C(=O)NCCC)ccc1N1CCC2(CC1)CC(c1ccccc1)=NO2
{#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#}
CCCCCCCC(=O)Nc1cc(C(=O)NCCC)ccc1N1CCC2(CC1)CC(c1ccccc1)=NO2
CCCCCCCC(=O)Nc1cc(C(=O)NCCC)ccc1N1CCC2(CC1)CC(c1ccccc1)=NO2
3-(octanoylamino)-4-(3-phenyl-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl)-N-propylbenzamide