Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.195\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. OCC1(Cc2ccccc2)CCN(Cc2cnn(-c3ccccc3F)c2)CC1
b. Cc1ccsc1C(=O)OCC(=O)NCc1ccc(Cl)cc1
c. CCN1CCN(c2ccc(N)cc2C)CC1.Cl
Answer: c. CCN1CCN(c2ccc(N)cc2C)CC1.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#}
CCN1CCN(c2ccc(N)cc2C)CC1.Cl
CCN1CCN(c2ccc(N)cc2C)CC1.Cl
4-(4-ethylpiperazin-1-yl)-3-methylaniline;hydrochloride