Task: Answer the multiple choice question.
Query: Which drug has a 20.009\% human ether-à-go-go related gene (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(/C(C=Nc1cc2c(oc1=O)CCCC2=O)=C(\O)c1ccccc1)c1ccccc1
b) CCn1c(CNC(=O)c2cccc(C)c2)nnc1SCC(=O)NC1CCCCC1C
c) Cc1ccc(S(=O)(=O)NCCc2nnc3ccc(SCC(=O)Nc4nc(C)cs4)nn23)cc1
Answer: a. O=C(/C(C=Nc1cc2c(oc1=O)CCCC2=O)=C(\O)c1ccccc1)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#}
O=C(/C(C=Nc1cc2c(oc1=O)CCCC2=O)=C(\O)c1ccccc1)c1ccccc1
O=C(/C(C=Nc1cc2c(oc1=O)CCCC2=O)=C(\O)c1ccccc1)c1ccccc1
3-[[(Z)-2-benzoyl-3-hydroxy-3-phenylprop-2-enylidene]amino]-7,8-dihydro-6H-chromene-2,5-dione