Task: Answer the multiple-choice question.
Question: Which compound has a 6.424\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccccc1Oc1coc2c(CN3CCN(C)CC3)c(O)ccc2c1=O
b. CCOc1cccc2c1OC1(C)CC2NC(=O)N1c1cccc(Cl)c1
c. CCCCNC(=O)NNC(=O)c1ccc(F)cc1
Answer: b. CCOc1cccc2c1OC1(C)CC2NC(=O)N1c1cccc(Cl)c1
{#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#}
CCOc1cccc2c1OC1(C)CC2NC(=O)N1c1cccc(Cl)c1
CCOc1cccc2c1OC1(C)CC2NC(=O)N1c1cccc(Cl)c1
10-(3-chlorophenyl)-6-ethoxy-9-methyl-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-11-one