Task: Answer the MCQ question.
Question: Which compound exhibits a 21.962% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cl.c1ccc(CN2CCOCC2)cc1
b: Nc1nc(Cl)cc(N2CCC(c3cc(-c4ccc(Cl)cc4)n[nH]3)CC2)n1
c: O=C(O)c1nn(-c2ccccc2)c(-c2ccccc2)c1C(=O)c1ccccc1
d: CCOC(=O)CN(C(=O)CNC(=O)c1cccs1)C(C(=O)NC1CCCC1)c1ccncc1
Answer: a. Cl.c1ccc(CN2CCOCC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cl.c1ccc(CN2CCOCC2)cc1
Cl.c1ccc(CN2CCOCC2)cc1
4-benzylmorpholine;hydrochloride