Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.216\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(Cn1cnc2ccccc21)N/N=C/C(Br)=C/c1ccccc1
b) Cc1c(C)c2ccc3c(c2oc1=O)CC(C)O3
c) COc1ccc(N2CCN(C(c3cccc(OC)c3OC)c3nnnn3C3CCCC3)CC2)cc1.Cl
Answer: b. Cc1c(C)c2ccc3c(c2oc1=O)CC(C)O3
{#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#}
Cc1c(C)c2ccc3c(c2oc1=O)CC(C)O3
Cc1c(C)c2ccc3c(c2oc1=O)CC(C)O3
3,4,8-trimethyl-8,9-dihydrofuro[2,3-h]chromen-2-one