Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.734\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1ccc(NC(=O)Nc2ccc([N+](=O)[O-])cc2)cn1
b) CCOc1c(C(N)=O)cc([N+](=O)[O-])cc1[N+](=O)[O-]
c) CC(Cc1ccco1)NC(=O)c1ccc(C(F)(F)F)cc1
d) O=c1c2ccccc2nc(Cc2ccccc2)n1-c1cccc(O)c1
e) CCOc1ccccc1CNS(=O)(=O)c1ccc(-c2cnc(C3CC3)o2)cc1
Answer: d. O=c1c2ccccc2nc(Cc2ccccc2)n1-c1cccc(O)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2ccccc2nc(Cc2ccccc2)n1-c1cccc(O)c1
O=c1c2ccccc2nc(Cc2ccccc2)n1-c1cccc(O)c1
2-benzyl-3-(3-hydroxyphenyl)quinazolin-4-one