Problem statement: Answer the MCQ question.
Question: Which drug has a 19.076\% 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 COc1ccc(CNC(=O)CN(Cc2ccccc2Cl)C(=O)c2csnn2)cc1
b COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN2CCOCC2)c(OC)c1
c Cc1ccc2cccc(N)c2n1
d COc1cc(N=Cc2c(O)c3ccccc3oc2=O)c(OC)cc1Cl
e Cc1cc(C)c[n+](C2=C([O-])c3ccccc3C(=O)/C2=N\S(=O)(=O)c2cccs2)c1
Answer: b. COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN2CCOCC2)c(OC)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#}
COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN2CCOCC2)c(OC)c1
COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN2CCOCC2)c(OC)c1
2-(2,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-1-(2-morpholin-4-ylethyl)-2H-pyrrol-5-one