Task: Answer the MCQ question.
Question: Which drug exhibits a 12.557\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CS(=O)(=O)N1CCCC(C(=O)Nc2ccc(F)c(F)c2)C1
b CCOC(=O)c1cc2c(C)n(-c3ccc(N(C)C)cc3)c(C)c2cc(C(=O)OCC)c1=O
c CCOc1ccc(-c2c(C(=O)N/N=C(\C)c3cccnc3)nnn2-c2nonc2N)cc1
d N#CC(C#N)=C1C(=O)N(CCN2CCOCC2)c2ccccc21
e Cc1cc(-c2nc3ncccc3o2)ccc1NC(=S)NC(=O)c1ccco1
Answer: b. CCOC(=O)c1cc2c(C)n(-c3ccc(N(C)C)cc3)c(C)c2cc(C(=O)OCC)c1=O
{#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)c1cc2c(C)n(-c3ccc(N(C)C)cc3)c(C)c2cc(C(=O)OCC)c1=O
CCOC(=O)c1cc2c(C)n(-c3ccc(N(C)C)cc3)c(C)c2cc(C(=O)OCC)c1=O
diethyl 2-[4-(dimethylamino)phenyl]-1,3-dimethyl-6-oxocyclohepta[c]pyrrole-5,7-dicarboxylate