Problem statement: Answer the MCQ question.
Query: Which compound has a 1.321\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cc2c(c(=O)n1CCCn1ccnc1)C(c1ccco1)C(C#N)=C(N)O2
(b) COc1cccc(C(=O)Nc2ccc(S(=O)(=O)N3CCCCC3)cc2)c1OC
(c) COc1ccc(C2N(C(C)=O)CCCN2S(=O)(=O)c2ccc(C)cc2)cc1
(d) O=C(CC1CCCC1)Nc1nnc(C2CC2)s1
(e) Cc1ccc(S(=O)(=O)N2CCCCC2CCNC(=O)C(=O)NCc2ccco2)cc1
Answer: a. Cc1cc2c(c(=O)n1CCCn1ccnc1)C(c1ccco1)C(C#N)=C(N)O2
{#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#}
Cc1cc2c(c(=O)n1CCCn1ccnc1)C(c1ccco1)C(C#N)=C(N)O2
Cc1cc2c(c(=O)n1CCCn1ccnc1)C(c1ccco1)C(C#N)=C(N)O2
2-amino-4-(furan-2-yl)-6-(3-imidazol-1-ylpropyl)-7-methyl-5-oxo-4H-pyrano[3,2-c]pyridine-3-carbonitrile