Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.107\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CN1CCN(c2c(F)cc3c(=O)c(C(=O)[O-])cn4c3c2OCN4C)CC1
b) COc1cccc(C2SCC(=O)N2c2ccc(C)cc2)c1OC
c) CC(=O)c1ccc(OC(C)C)c(CC(C(N)=O)C(N)=O)c1
Answer: b. COc1cccc(C2SCC(=O)N2c2ccc(C)cc2)c1OC
{#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(C2SCC(=O)N2c2ccc(C)cc2)c1OC
COc1cccc(C2SCC(=O)N2c2ccc(C)cc2)c1OC
2-(2,3-dimethoxyphenyl)-3-(4-methylphenyl)-1,3-thiazolidin-4-one