Task: Answer the MCQ question.
Question: Which drug has a 6.266\% 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) COc1cc(/C=C2\CCCc3c2nc2ccccc2c3C(=O)O)cc([N+](=O)[O-])c1O
b) COc1ccc(-n2ccnc2CN2CCN(C3CCCC3)C(CCO)C2)cc1
c) COc1ccc(-c2nnn(CC(=O)N3CCOCC3)n2)cc1
Answer: c. COc1ccc(-c2nnn(CC(=O)N3CCOCC3)n2)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#}
COc1ccc(-c2nnn(CC(=O)N3CCOCC3)n2)cc1
COc1ccc(-c2nnn(CC(=O)N3CCOCC3)n2)cc1
2-[5-(4-methoxyphenyl)tetrazol-2-yl]-1-morpholin-4-ylethanone