Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 22.059\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOc1ccccc1Oc1coc2cc(OCC(=O)O)ccc2c1=O
b: O=C(NCCc1cccnc1)c1cc(COc2ccc(F)cc2Cl)on1
c: CC1(C)CC(CC(=O)O)(c2ccc(F)cc2)CCO1
d: CCOc1ccc(OCC(=O)N(CCC2=CCCCC2)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1
Answer: a. CCOc1ccccc1Oc1coc2cc(OCC(=O)O)ccc2c1=O
{#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#}
CCOc1ccccc1Oc1coc2cc(OCC(=O)O)ccc2c1=O
CCOc1ccccc1Oc1coc2cc(OCC(=O)O)ccc2c1=O
2-[3-(2-ethoxyphenoxy)-4-oxochromen-7-yl]oxyacetic acid