Task: Answer the multiple-choice question.
Question: Which drug has a 2.279\% 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(OCc1nnc(-c2ccccc2)o1)c1cc2ccccc2cc1O
b. COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1c1ccc(OC)cc1
c. Cn1c(=O)n(Cc2ccc(F)cc2)c(=O)c2c1nc1n2CCN1Cc1ccco1
Answer: b. COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1c1ccc(OC)cc1
{#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#}
COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1c1ccc(OC)cc1
COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1c1ccc(OC)cc1
[3-(4-methoxy-4-oxobutyl)-2-(4-methoxyphenyl)-7-methyl-6,8-dioxoisoquinolin-7-yl] thiophene-2-carboxylate