Task: Answer the multiple choice question.
Question: Which compound has a 4.336\% 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 additional words.
Options:
a: COCCNC(=O)c1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
b: COc1ccccc1N1CCN(CCN2C(=O)CC3(CCCC3)CC2=O)CC1.Cl
c: COC(=O)c1ccccc1OCC(=O)N1CCN(c2ccc(Cl)cc2)CC1
Answer: b. COc1ccccc1N1CCN(CCN2C(=O)CC3(CCCC3)CC2=O)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#}
COc1ccccc1N1CCN(CCN2C(=O)CC3(CCCC3)CC2=O)CC1.Cl
COc1ccccc1N1CCN(CCN2C(=O)CC3(CCCC3)CC2=O)CC1.Cl
8-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]-8-azaspiro[4.5]decane-7,9-dione;hydrochloride