Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.783\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1=C(C(=O)OC(C)(C)C)C(c2cccs2)NC(=O)N1
[b] O=C1NCCCc2c1no[n+]2[O-]
[c] Cc1c(NC(=O)CSc2nnc3c4ccccc4n(CCc4ccccc4)c3n2)c(=O)n(-c2ccccc2)n1C
Answer: a. CC1=C(C(=O)OC(C)(C)C)C(c2cccs2)NC(=O)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#}
CC1=C(C(=O)OC(C)(C)C)C(c2cccs2)NC(=O)N1
CC1=C(C(=O)OC(C)(C)C)C(c2cccs2)NC(=O)N1
tert-butyl 6-methyl-2-oxo-4-thiophen-2-yl-3,4-dihydro-1H-pyrimidine-5-carboxylate