Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.130\% 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: COc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)Nc3cc(OC)c(OC)c(OC)c3)=C2)cc1
b: COc1ccc(NS(=O)(=O)c2ccc3oc(SCC(N)=O)nc3c2)cc1
c: O=C(Cn1cccc1C(=O)c1ccccc1)NCCN1CCOCC1
Answer: c. O=C(Cn1cccc1C(=O)c1ccccc1)NCCN1CCOCC1
{#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#}
O=C(Cn1cccc1C(=O)c1ccccc1)NCCN1CCOCC1
O=C(Cn1cccc1C(=O)c1ccccc1)NCCN1CCOCC1
2-(2-benzoylpyrrol-1-yl)-N-(2-morpholin-4-ylethyl)acetamide