Task: Answer the multiple-choice question.
Question: Which compound has a 13.032\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOC(=O)c1c(C)nc2sc3c(=O)n(-c4ccc(C)cc4)cnc3c2c1-c1ccc(OC)cc1
b Cc1cc(C)c2c(c1)NC(=O)C2(O)CC(=O)c1cccs1
Answer: a. CCOC(=O)c1c(C)nc2sc3c(=O)n(-c4ccc(C)cc4)cnc3c2c1-c1ccc(OC)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#}
CCOC(=O)c1c(C)nc2sc3c(=O)n(-c4ccc(C)cc4)cnc3c2c1-c1ccc(OC)cc1
CCOC(=O)c1c(C)nc2sc3c(=O)n(-c4ccc(C)cc4)cnc3c2c1-c1ccc(OC)cc1
ethyl 13-(4-methoxyphenyl)-11-methyl-5-(4-methylphenyl)-6-oxo-8-thia-3,5,10-triazatricyclo[7.4.0.02,7]trideca-1(13),2(7),3,9,11-pentaene-12-carboxylate