Task: Answer the multiple choice question.
Question: Which compound has a 4.485\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(OCCNC(=O)c2ccccc2OCC(=O)N2CCCCC2)cc1
b. O=C(CCC(=O)N1CCOCC1)NCCc1ccc(Cl)cc1Cl
c. Cc1ccccc1CC(=O)N1CCCc2ccccc21
d. CCOC(=O)N1CCN(C(=O)c2ccc(N(Cc3ccccc3)S(C)(=O)=O)cc2)CC1
e. Nc1nc2c(s1)COc1ccccc1-2
Answer: b. O=C(CCC(=O)N1CCOCC1)NCCc1ccc(Cl)cc1Cl
{#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#}
O=C(CCC(=O)N1CCOCC1)NCCc1ccc(Cl)cc1Cl
O=C(CCC(=O)N1CCOCC1)NCCc1ccc(Cl)cc1Cl
N-[2-(2,4-dichlorophenyl)ethyl]-4-morpholin-4-yl-4-oxobutanamide