Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.787\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1CN(CCCCSc2ccccc2)CC(C)O1.Cl
b. CCCn1c(N2CCN(C(=O)Nc3ccccc3)CC2)nc2ccccc21
c. O=C(COc1ccccc1F)NNC(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
Answer: a. CC1CN(CCCCSc2ccccc2)CC(C)O1.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#}
CC1CN(CCCCSc2ccccc2)CC(C)O1.Cl
CC1CN(CCCCSc2ccccc2)CC(C)O1.Cl
2,6-dimethyl-4-(4-phenylsulfanylbutyl)morpholine;hydrochloride