Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.700\% 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] O=c1[nH]cnc2sc3c(c12)CCCC3
[b] O=C(CN1CCOCC1)Nc1ccccc1C(=O)O
[c] CCC(C)NC(=O)c1c(C)cc(=O)oc1C
Answer: c. CCC(C)NC(=O)c1c(C)cc(=O)oc1C
{#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#}
CCC(C)NC(=O)c1c(C)cc(=O)oc1C
CCC(C)NC(=O)c1c(C)cc(=O)oc1C
N-butan-2-yl-2,4-dimethyl-6-oxopyran-3-carboxamide