Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.205\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(C)c2[nH]c(=O)c(C(c3nnnn3Cc3ccco3)N3CCc4ccccc4C3)cc12
(b) Cl.O=C(COc1ccc(F)cc1)OCCN1CCOCC1
Answer: b. Cl.O=C(COc1ccc(F)cc1)OCCN1CCOCC1
{#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#}
Cl.O=C(COc1ccc(F)cc1)OCCN1CCOCC1
Cl.O=C(COc1ccc(F)cc1)OCCN1CCOCC1
2-morpholin-4-ylethyl 2-(4-fluorophenoxy)acetate;hydrochloride