Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.503% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccccc1N1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
b) COCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
c) NC(=O)c1sc(-c2ccsc2)cc1NS(=O)(=O)c1ccc(C(F)(F)F)cc1
Answer: a. COc1ccccc1N1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
{#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#}
COc1ccccc1N1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
COc1ccccc1N1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
4-[4-(2-methoxyphenyl)piperazin-1-yl]-2-methyl-[1]benzofuro[3,2-d]pyrimidine;hydrochloride