Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.295\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NNc1nc2cc3c(cc2s1)OCO3)c1ccccc1
(b) O=C(c1ccccc1F)N(Cc1cccs1)C1CCS(=O)(=O)C1
(c) CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(F)cc2)c1
(d) O=C(NCCc1ccccc1)C1CCC(CNc2c(N3CCCCC3)c(=O)c2=O)CC1
Answer: a. O=C(NNc1nc2cc3c(cc2s1)OCO3)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(NNc1nc2cc3c(cc2s1)OCO3)c1ccccc1
O=C(NNc1nc2cc3c(cc2s1)OCO3)c1ccccc1
N'-([1,3]dioxolo[4,5-f][1,3]benzothiazol-6-yl)benzohydrazide