Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 16.003\% 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) O=C(Nc1ccc(O)cc1)c1ccccc1OCc1ccccc1
(b) O=C(COC(=O)CNS(=O)(=O)/C=C/c1ccccc1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
(c) Cc1nn(C)c(C)c1CNC(=O)Nc1ccc2c(c1)OCO2
(d) CCc1cc(OCCN2C(=O)NC(C)(C)C2=O)ccc1Cl
Answer: a. O=C(Nc1ccc(O)cc1)c1ccccc1OCc1ccccc1
{#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)c1ccccc1OCc1ccccc1
O=C(Nc1ccc(O)cc1)c1ccccc1OCc1ccccc1
N-(4-hydroxyphenyl)-2-phenylmethoxybenzamide