Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.280% 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 other words.
Options:
a.) CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)C1=NN(c2cc(C)ccc2C)C(=O)CC1
b.) CCOC(=O)N1CCN(C(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCC4)CC1
c.) COc1ccc(-c2[nH]ncc2/C=C(/C#N)C(=O)NC2CCCCCC2)cc1
d.) COc1ccccc1C(=O)Nc1ccc(Oc2nnc(-c3ccc(C)cc3)c3ccccc23)cc1
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCC4)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCC4)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCC4)CC1
2-[[6-(4-ethoxycarbonylpiperazine-1-carbonyl)-2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl]sulfanyl]acetic acid