Problem statement: Answer the MCQ question.
Query: Which compound has a 3.558\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(O)c1ccc(Cn2ccc3ccccc32)o1
[b] CCOC(=O)C(Oc1ccc2c(-c3ccc(OC)cc3)cc(=O)oc2c1C)c1ccccc1
[c] N#Cc1nc(COc2cccc(Cl)c2)oc1NCc1ccco1
Answer: b. CCOC(=O)C(Oc1ccc2c(-c3ccc(OC)cc3)cc(=O)oc2c1C)c1ccccc1
{#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#}
CCOC(=O)C(Oc1ccc2c(-c3ccc(OC)cc3)cc(=O)oc2c1C)c1ccccc1
CCOC(=O)C(Oc1ccc2c(-c3ccc(OC)cc3)cc(=O)oc2c1C)c1ccccc1
ethyl 2-[4-(4-methoxyphenyl)-8-methyl-2-oxochromen-7-yl]oxy-2-phenylacetate