Task: Answer the multiple choice question.
Query: Which compound has a 10.532\% 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 additional words.
Options:
a C=CCCCCCCCCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
b O=C(NN1C(=O)c2ccccc2NC1c1ccccn1)c1ccccc1
c CC1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
d Cl.O=C(CN1CCN(C2CCCCC2)CC1)Nc1ccccc1N1CCCCC1
e CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4ccc5c(c4)OCO5)cc3)N3CCCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
Answer: b. O=C(NN1C(=O)c2ccccc2NC1c1ccccn1)c1ccccc1
{#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=C(NN1C(=O)c2ccccc2NC1c1ccccn1)c1ccccc1
O=C(NN1C(=O)c2ccccc2NC1c1ccccn1)c1ccccc1
N-(4-oxo-2-pyridin-2-yl-1,2-dihydroquinazolin-3-yl)benzamide