Task: Answer the multiple-choice question.
Question: Which compound has a 0.698\% 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] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)s1
[b] COc1ccc(CN2CCOC2=O)cc1OC
[c] N/C(=N/O)C(c1ccccc1)c1ccccc1
[d] CSc1ccc(NC(=O)NCc2cccnc2)cc1
Answer: a. CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)s1
{#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#}
CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)s1
CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-morpholin-4-ylsulfonylbenzamide