Task: Answer the MCQ question.
Question: Which drug exhibits a 9.857\% 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 COc1cccc(Oc2ccc(N/C=C/C(=O)C(C)(C)C)cc2)c1
b Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(F)c2)c1-c1ccc2c(c1)OCO2
c COc1ccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NC2CCCC2)c2cccs2)c(OC)c1
d COc1ccc(NC(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)cc1OC
e Cc1cc(OC(=O)c2ccccc2Br)cc(=O)n1C
Answer: a. COc1cccc(Oc2ccc(N/C=C/C(=O)C(C)(C)C)cc2)c1
{#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#}
COc1cccc(Oc2ccc(N/C=C/C(=O)C(C)(C)C)cc2)c1
COc1cccc(Oc2ccc(N/C=C/C(=O)C(C)(C)C)cc2)c1
(E)-1-[4-(3-methoxyphenoxy)anilino]-4,4-dimethylpent-1-en-3-one