Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -0.229\% 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] CN(CCc1ccccn1)S(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
[b] O=C(COc1ccc(Cl)cc1Cl)N1CCNC1=O
[c] Cc1cc(O)c(C(C)C)cc1C1(c2cc(C(C)C)c(O)cc2C)OC(=O)c2ccccc21
Answer: b. O=C(COc1ccc(Cl)cc1Cl)N1CCNC1=O
{#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#}
O=C(COc1ccc(Cl)cc1Cl)N1CCNC1=O
O=C(COc1ccc(Cl)cc1Cl)N1CCNC1=O
1-[2-(2,4-dichlorophenoxy)acetyl]imidazolidin-2-one