Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.868\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC1CCCN(C(=O)COc2ccc(-c3ccccc3)cc2)C1
[b] COC(=O)NCCOC(=O)N(O)c1ccc(Br)cc1
[c] COc1ccc(Cl)cc1S(=O)(=O)NCc1cccnc1
[d] CCCn1c(=O)c2c(nc3n2CCN3Cc2ccco2)n(C)c1=O
Answer: d. CCCn1c(=O)c2c(nc3n2CCN3Cc2ccco2)n(C)c1=O
{#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#}
CCCn1c(=O)c2c(nc3n2CCN3Cc2ccco2)n(C)c1=O
CCCn1c(=O)c2c(nc3n2CCN3Cc2ccco2)n(C)c1=O
6-(furan-2-ylmethyl)-4-methyl-2-propyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione