Task: Answer the multiple-choice question.
Question: Which compound exhibits a 21.133% 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 other words.
Options:
a. CCC1(CC)NC(=O)N(CC(=O)OC(C)C(=O)Nc2ccc(NC(C)=O)cc2)C1=O
b. Cc1nccn1C[C@@H]1CCc2c(c3ccccc3n2C)C1=O
c. CC(C)CNC(=S)NC(=O)c1ccc(F)cc1
d. Cc1ccc(C)c(N2CCN(C(=O)c3ccc4nc(-c5ccco5)c(-c5ccco5)nc4c3)CC2)c1
Answer: d. Cc1ccc(C)c(N2CCN(C(=O)c3ccc4nc(-c5ccco5)c(-c5ccco5)nc4c3)CC2)c1
{#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#}
Cc1ccc(C)c(N2CCN(C(=O)c3ccc4nc(-c5ccco5)c(-c5ccco5)nc4c3)CC2)c1
Cc1ccc(C)c(N2CCN(C(=O)c3ccc4nc(-c5ccco5)c(-c5ccco5)nc4c3)CC2)c1
[2,3-bis(furan-2-yl)quinoxalin-6-yl]-[4-(2,5-dimethylphenyl)piperazin-1-yl]methanone