Problem statement: Answer the multiple choice question.
Query: Which compound has a 15.332\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(CCCCCCCCCCN(C)C(=O)Oc1cccc([N+](C)(C)C)c1)C(=O)Oc1cccc([N+](C)(C)C)c1.[Br-]
b: O=C1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCC3)ccc2N1
c: COC(=O)c1ccccc1NC(=O)Cn1cnc2c(cnn2-c2ccc(C)c(C)c2)c1=O
d: O=C(c1cccc2ccccc12)C1CCCN(C(=O)CCCn2cncn2)C1
Answer: b. O=C1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCC3)ccc2N1
{#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=C1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCC3)ccc2N1
O=C1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCC3)ccc2N1
N-cyclopentyl-2-[(2-oxo-3,4-dihydro-1H-quinolin-6-yl)sulfonylamino]-3-phenylpropanamide