Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.964\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) OC1CCCN(Cc2cn(Cc3ccccc3)nc2-c2cc3ccccc3o2)C1
b.) COc1ccc(OC)c(C(c2nnnn2C2CCCC2)N2CCN(c3ccccc3)CC2)c1.Cl
Answer: b. COc1ccc(OC)c(C(c2nnnn2C2CCCC2)N2CCN(c3ccccc3)CC2)c1.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#}
COc1ccc(OC)c(C(c2nnnn2C2CCCC2)N2CCN(c3ccccc3)CC2)c1.Cl
COc1ccc(OC)c(C(c2nnnn2C2CCCC2)N2CCN(c3ccccc3)CC2)c1.Cl
1-[(1-cyclopentyltetrazol-5-yl)-(2,5-dimethoxyphenyl)methyl]-4-phenylpiperazine;hydrochloride