Task: Answer the MCQ question.
Query: Which drug has a 3.774\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(C)(C)NC(=O)CSc1nc(O)cc(=O)n1-c1ccccc1F
[b] O=C(C1CC1)N1CCN(c2ccc(F)cc2)CC1
[c] COc1ccc2oc(=O)c(C(=O)N3CCN(c4ccccc4F)CC3)cc2c1
Answer: a. CC(C)(C)NC(=O)CSc1nc(O)cc(=O)n1-c1ccccc1F
{#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#}
CC(C)(C)NC(=O)CSc1nc(O)cc(=O)n1-c1ccccc1F
CC(C)(C)NC(=O)CSc1nc(O)cc(=O)n1-c1ccccc1F
N-tert-butyl-2-[1-(2-fluorophenyl)-4-hydroxy-6-oxopyrimidin-2-yl]sulfanylacetamide