Task: Answer the MCQ question.
Question: Which drug has a -2.031\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(C(=O)Nc2ccc3c(c2)CCC3)ccc1[N+](=O)[O-]
b. COc1ccccc1OCCC(=O)OCC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
c. O=C(C1=C(O)C(=O)N(CCN2CCOCC2)C1c1ccco1)c1cc2ccccc2o1
Answer: b. COc1ccccc1OCCC(=O)OCC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
{#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#}
COc1ccccc1OCCC(=O)OCC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
COc1ccccc1OCCC(=O)OCC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
[2-(4-morpholin-4-ylsulfonylanilino)-2-oxoethyl]3-(2-methoxyphenoxy)propanoate