Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.764\% human ether-à-go-go related gene (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=C1OCC2=C1C(c1ccc(F)cc1)CC(=O)N2c1ccc(F)cc1
(b) COCCNc1nc2nonc2nc1NC(C)c1ccccc1Cl
(c) Cc1ccc(S(=O)(=O)Cc2cc(F)c([N+](=O)[O-])cc2[N+](=O)[O-])cc1
Answer: a. O=C1OCC2=C1C(c1ccc(F)cc1)CC(=O)N2c1ccc(F)cc1
{#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=C1OCC2=C1C(c1ccc(F)cc1)CC(=O)N2c1ccc(F)cc1
O=C1OCC2=C1C(c1ccc(F)cc1)CC(=O)N2c1ccc(F)cc1
1,4-bis(4-fluorophenyl)-4,7-dihydro-3H-furo[3,4-b]pyridine-2,5-dione