Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.500\% 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 additional words.
Options:
(a) CC(C)C(=O)N/N=C/c1ccc(OCc2ccccc2)cc1
(b) COc1ccc(OC)c(C(C)NC=O)c1
(c) O=C(Nc1ccc(O)cc1)C1CCCO1
(d) NC(=O)c1ccc(Nc2nnc(-c3ccc(O)cc3)c3ccccc23)cc1
Answer: c. O=C(Nc1ccc(O)cc1)C1CCCO1
{#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(Nc1ccc(O)cc1)C1CCCO1
O=C(Nc1ccc(O)cc1)C1CCCO1
[O][=C][Branch1][=N][N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C][C][C][C][O][Ring1][Branch1]
N-(4-hydroxyphenyl)oxolane-2-carboxamide