Task: Answer the multiple-choice question.
Query: Which compound has a -9.778% 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: COc1cccc(-n2c(Cc3cc(=O)[nH]c(=O)[nH]3)nnc2SCC(=O)NC2CCCC2)c1
b: CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2cn(C(C)=O)c3ccccc23)[C@@H]1CCCO
c: C=CCNC(=O)C1COc2ccccc2O1
d: Cc1ccc(CC(=O)Nc2cccnc2)cc1
Answer: c. C=CCNC(=O)C1COc2ccccc2O1
{#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#}
C=CCNC(=O)C1COc2ccccc2O1
C=CCNC(=O)C1COc2ccccc2O1
N-prop-2-enyl-2,3-dihydro-1,4-benzodioxine-3-carboxamide