Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.663\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)C1=C(CS(=O)(=O)c2ccccc2)NC(=O)NC1c1ccc(OC)c(OC)c1
(b) COc1ccc(C(=O)OCC(=O)N2CCCC2=O)c(OC)c1
(c) COC(=O)c1ccc2c(=O)[nH]c(COC(=O)c3cccc(S(=O)(=O)N4CCOCC4)c3)nc2c1
(d) COc1ccc(S(=O)(=O)N(C(C)=O)c2ccc3oc(=O)sc3c2)cc1
Answer: d. COc1ccc(S(=O)(=O)N(C(C)=O)c2ccc3oc(=O)sc3c2)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#}
COc1ccc(S(=O)(=O)N(C(C)=O)c2ccc3oc(=O)sc3c2)cc1
COc1ccc(S(=O)(=O)N(C(C)=O)c2ccc3oc(=O)sc3c2)cc1
N-(4-methoxyphenyl)sulfonyl-N-(2-oxo-1,3-benzoxathiol-5-yl)acetamide