Task: Answer the MCQ question.
Question: Which compound exhibits a 11.470\% human ether-à-go-go related gene (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. Oc1ccccc1/C=N/N1CCCCC1
b. CCCCCOc1ccc(C(=O)C(c2ccccc2)N2CCOCC2)cc1.Cl
Answer: b. CCCCCOc1ccc(C(=O)C(c2ccccc2)N2CCOCC2)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#}
CCCCCOc1ccc(C(=O)C(c2ccccc2)N2CCOCC2)cc1.Cl
CCCCCOc1ccc(C(=O)C(c2ccccc2)N2CCOCC2)cc1.Cl
2-morpholin-4-yl-1-(4-pentoxyphenyl)-2-phenylethanone;hydrochloride