Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.297\% 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) COc1ccc(CCN=Cc2ccc(O)cc2)cc1OC
b) CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1c1ccc(Br)o1
c) O=C(CCOc1ccccc1)Nc1nnc(-c2ccc3c(c2)OCCO3)o1
d) O=C(O)CCCn1cc(NC(=O)c2sc3ccccc3c2Cl)cn1
e) CCC1CCC(C(=O)NC(CCSC)C(=O)NCCc2ccc(S(N)(=O)=O)cc2)CC1
Answer: a. COc1ccc(CCN=Cc2ccc(O)cc2)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(CCN=Cc2ccc(O)cc2)cc1OC
COc1ccc(CCN=Cc2ccc(O)cc2)cc1OC
4-[2-(3,4-dimethoxyphenyl)ethyliminomethyl]phenol