Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.356\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COC(=O)Oc1ccc(/C=N/NS(=O)(=O)c2ccccc2)cc1OC
b) O=C(Cn1ncn2nc(-c3ccccc3)cc2c1=O)NCc1ccccn1
c) Cc1cc(C)nc(NCCO)n1.Cl
d) Br.CCCCCCCCn1ccc(=N)cc1
Answer: c. Cc1cc(C)nc(NCCO)n1.Cl
{#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#}
Cc1cc(C)nc(NCCO)n1.Cl
Cc1cc(C)nc(NCCO)n1.Cl
2-[(4,6-dimethylpyrimidin-2-yl)amino]ethanol;hydrochloride