Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -5.298\% 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 C[C@@H]1C(NC(=O)c2ccccc2)CC2CC1C2(C)C
b c1cncc(-c2nc(NCC3CCCO3)c3ccccc3n2)c1
c COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
d CCCCOc1ccc(CN(C)c2ncnc(N)n2)cc1
e O=C(NCCC(=O)N(Cc1ccco1)Cc1cccs1)c1ccc(Br)cc1
Answer: c. COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
{#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#}
COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide