Task: Answer the multiple choice question.
Query: Which compound has a 5.668\% 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 other words.
Options:
(a) CC(=O)Nc1ccc(S(=O)(=O)NCc2ccc(C(=O)NCc3ccc4c(c3)OCO4)cc2)cc1
(b) Cl.O.O=C(c1ccc(F)cc1)C1CCN(CCn2c(=S)[nH]c3ccccc3c2=O)CC1
(c) Cc1noc(/C=C/N(C)C)c1S(=O)(=O)N1CCCC(C(=O)NCc2ccc(F)cc2)C1
(d) COc1ccc(CC(=O)N2CCOCC2)cc1OC
Answer: d. COc1ccc(CC(=O)N2CCOCC2)cc1OC
{#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#}
COc1ccc(CC(=O)N2CCOCC2)cc1OC
COc1ccc(CC(=O)N2CCOCC2)cc1OC
2-(3,4-dimethoxyphenyl)-1-morpholin-4-ylethanone