Task: Answer the multiple choice question.
Question: Which drug has a 13.048\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nc2ccccc2c2c1C(=O)NC2=O
(b) CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCCN3CCOCC3)c12
(c) COc1ccc(/C=N/NC(=O)CN2CCN(Cc3ccccc3)CC2)cc1Br
(d) COC(=O)C1=CN(c2cccc(C)c2)C=C(C(=O)OC)C1c1cc(OC)c(O)c([N+](=O)[O-])c1
Answer: b. CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCCN3CCOCC3)c12
{#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#}
CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCCN3CCOCC3)c12
CCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCCCN3CCOCC3)c12
2-(4-ethyl-7-methyl-2-oxochromen-5-yl)oxy-N-(3-morpholin-4-ylpropyl)propanamide