Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.651\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(Cn1nc(-c2ccccc2)nc1-c1ccccc1)N1CCOCC1
b: Nc1ccc(S(=O)(=O)Nc2nccc(/C=C/c3ccccc3F)n2)cc1
c: CCCCc1cc(=O)oc2cc(C)cc(OCc3nn[nH]n3)c12
d: O=C(CSc1cnc2ccccc2n1)NC1CCCC1
Answer: d. O=C(CSc1cnc2ccccc2n1)NC1CCCC1
{#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(CSc1cnc2ccccc2n1)NC1CCCC1
O=C(CSc1cnc2ccccc2n1)NC1CCCC1
[O][=C][Branch1][P][C][S][C][=C][N][=C][C][=C][C][=C][C][Ring1][=Branch1][=N][Ring1][#Branch2][N][C][C][C][C][C][Ring1][Branch1]
N-cyclopentyl-2-quinoxalin-2-ylsulfanylacetamide