Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.406% 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, or d without using any additional words.
Options:
(a) COc1ccc(CC(=O)c2ccc(O)cc2O)cc1OC
(b) CCCCNC(=O)CC(=O)Nc1ccccc1C(=O)O
(c) CC(=O)N1N=C(c2ccncc2)OC1(Cc1ccccc1)Cc1ccccc1
(d) CC(=O)NC(=S)Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2cc(Cl)ccc2Cl)c1
Answer: b. CCCCNC(=O)CC(=O)Nc1ccccc1C(=O)O
{#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#}
CCCCNC(=O)CC(=O)Nc1ccccc1C(=O)O
CCCCNC(=O)CC(=O)Nc1ccccc1C(=O)O
2-[[3-(butylamino)-3-oxopropanoyl]amino]benzoicacid