Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.837\% 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, c, or d without using any additional words.
Options:
[a] CC1(C)Cc2c(C#N)c(NCc3ccco3)nc(-c3ccco3)c2CO1
[b] Cn1cc(C(=O)NCc2cccnc2)c(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
[c] CCOC(=O)CN1C(=O)N[C@@H](c2ccco2)C(C(C)=O)=C1C
[d] CC(=O)NC1=NN(C(C)=O)C(C)(c2cccs2)S1
Answer: a. CC1(C)Cc2c(C#N)c(NCc3ccco3)nc(-c3ccco3)c2CO1
{#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#}
CC1(C)Cc2c(C#N)c(NCc3ccco3)nc(-c3ccco3)c2CO1
CC1(C)Cc2c(C#N)c(NCc3ccco3)nc(-c3ccco3)c2CO1
8-(furan-2-yl)-6-(furan-2-ylmethylamino)-3,3-dimethyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile