Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.340% 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 CC(=O)c1cccc(NC(=O)CCS(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)c1
b COCCCn1c(SCCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
c CCCCCN(C(=O)NC(=O)Nc1ccc(C)cc1C)S(C)(=O)=O
d Nc1ccc(-c2nc(-c3ccccc3)nc3ccccc23)cc1
Answer: d. Nc1ccc(-c2nc(-c3ccccc3)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#}
Nc1ccc(-c2nc(-c3ccccc3)nc3ccccc23)cc1
Nc1ccc(-c2nc(-c3ccccc3)nc3ccccc23)cc1
4-(2-phenylquinazolin-4-yl)aniline