Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.873% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCn1nnc2ccccc2c1=O
[b] CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(N2CCC3(CC2)OCCO3)s1
[c] O=C(O)Cn1cccc1C(=O)c1ccccc1
[d] c1ccc(-c2nc(N3CCCC3)nc3ccccc23)cc1
Answer: d. c1ccc(-c2nc(N3CCCC3)nc3ccccc23)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#}
c1ccc(-c2nc(N3CCCC3)nc3ccccc23)cc1
c1ccc(-c2nc(N3CCCC3)nc3ccccc23)cc1
4-phenyl-2-pyrrolidin-1-ylquinazoline