Task: Answer the multiple choice question.
Question: Which compound exhibits a -8.042\% 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, b, c, d, or e without using any additional words.
Options:
a. COCCCNC(=O)Nc1ccc(Br)cc1Cl
b. COc1ccc(C(C)=O)cc1COc1ccc(Cl)c(C)c1
c. COc1cc2c(cc1OC)CN(C(=O)c1ccncc1)CC2
d. COc1ccc(NCC(=O)N/N=C/c2ccc3c(c2)OCCO3)cc1
e. O=C1C=C(NCc2ccc(Cl)cc2)CCC1
Answer: e. O=C1C=C(NCc2ccc(Cl)cc2)CCC1
{#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=C1C=C(NCc2ccc(Cl)cc2)CCC1
O=C1C=C(NCc2ccc(Cl)cc2)CCC1
[O][=C][C][=C][Branch1][=C][N][C][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][C][C][Ring1][#C]
3-[(4-chlorophenyl)methylamino]cyclohex-2-en-1-one