Task: Answer the MCQ question.
Question: Which compound exhibits a 10.128\% 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.) O=C1c2cccnc2-c2ncccc21
b.) CC(C)c1c(C#N)c(N)nc(SCC(=O)c2cc3ccccc3oc2=O)c1C#N
c.) O=C(CCn1c(=O)oc2ccccc21)NCc1ccco1
d.) CCCC1=[N+](CC(C)=O)CCn2c(C)ccc21.[Br-]
e.) Cc1ccc(C(C(=O)NC2CCCC2)N(Cc2ccco2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
Answer: a. O=C1c2cccnc2-c2ncccc21
{#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=C1c2cccnc2-c2ncccc21
O=C1c2cccnc2-c2ncccc21
3,13-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-8-one