Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.626\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cn1c2ccccc2c2c(C(=O)NCc3ccco3)cn(C3CCCCC3)c(=O)c21
[b] O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(Cl)cn1
[c] Cc1cc(Cl)ccc1OCCCC(=O)NCCCn1ccnc1
Answer: b. O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(Cl)cn1
{#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(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(Cl)cn1
O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(Cl)cn1
[2-[(5-chloropyridin-2-yl)amino]-2-oxoethyl] 3-(4-oxo-3H-quinazolin-2-yl)propanoate