Task: Answer the MCQ question.
Question: Which drug exhibits a 3.550\% 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 O=C(COC(=O)c1ccc(F)cc1)Nc1ccc(Cl)cn1
b Cc1cc(N)n(-c2ncnc3scc(-c4ccc(Cl)cc4)c23)n1
c CC(C)N1C(=O)N(c2cccc(Cl)c2)C(C)(O)CC1(C)C
Answer: a. O=C(COC(=O)c1ccc(F)cc1)Nc1ccc(Cl)cn1
{#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#}
O=C(COC(=O)c1ccc(F)cc1)Nc1ccc(Cl)cn1
O=C(COC(=O)c1ccc(F)cc1)Nc1ccc(Cl)cn1
[2-[(5-chloropyridin-2-yl)amino]-2-oxoethyl]4-fluorobenzoate