Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.821\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)cc1)c1ccco1
b: CC(CCCC(C)(C)O)NCCO
Answer: a. O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)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(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)cc1)c1ccco1
O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)cc1)c1ccco1
2-(4-chlorophenyl)-3-(furan-2-carbonyl)-4-hydroxy-1-pyrimidin-2-yl-2H-pyrrol-5-one