Task: Answer the MCQ question.
Query: Which compound has a 2.981\% 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 additional words.
Options:
(a) Cc1ccccc1OCC1Cc2c(nc(N)c(C#N)c2N)O1
(b) COc1ccc(CN2C(=O)NC(=O)/C(=C\c3ccco3)C2=O)cc1
(c) O=S(=O)(N/N=C/c1ccc2c(c1)OCCO2)c1ccccc1
(d) Cn1nnc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc21
Answer: a. Cc1ccccc1OCC1Cc2c(nc(N)c(C#N)c2N)O1
{#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#}
Cc1ccccc1OCC1Cc2c(nc(N)c(C#N)c2N)O1
Cc1ccccc1OCC1Cc2c(nc(N)c(C#N)c2N)O1
4,6-diamino-2-[(2-methylphenoxy)methyl]-2,3-dihydrofuro[2,3-b]pyridine-5-carbonitrile