Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -3.704\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(COC(=O)c1cccnc1Cl)Nc1ccc2c(c1)OCCO2
b.) Cc1ccc(C)c(NC(=O)CN2C(=O)NC(C)(c3ccc4c(c3)OCCO4)C2=O)c1
c.) Cc1cc(Oc2ccc(Br)cc2)nc(SCC(=O)c2ccccc2)n1
Answer: a. O=C(COC(=O)c1cccnc1Cl)Nc1ccc2c(c1)OCCO2
{#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#}
O=C(COC(=O)c1cccnc1Cl)Nc1ccc2c(c1)OCCO2
O=C(COC(=O)c1cccnc1Cl)Nc1ccc2c(c1)OCCO2
[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl] 2-chloropyridine-3-carboxylate