Problem statement: Answer the multiple-choice question.
Question: Which drug has a -6.289\% 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] Cc1c(C(=O)OCCOC(C)C)[nH]c2c1C(=O)CC(c1ccco1)C2
[b] CCNc1nc(NCC)nc(C(=O)Nc2ccccc2)n1
[c] CC(CNc1ccccc1O)C(=O)O
[d] Cc1ccccc1Cn1nnc(-c2cccc(C(=O)O)c2)n1
Answer: b. CCNc1nc(NCC)nc(C(=O)Nc2ccccc2)n1
{#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#}
4,6-bis(ethylamino)-N-phenyl-1,3,5-triazine-2-carboxamide