Task: Answer the MCQ question.
Query: Which drug exhibits a 13.219\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COCCN(C(=O)CCC(=O)Nc1ccccn1)C(C(=O)NC(C)(C)C)c1ccc(OC)cc1
b: CCOc1ccc(Cc2c(C)[nH]c3ccc(C(=O)O)cc3c2=S)cc1
c: COc1ccccc1N1CCN(S(=O)(=O)CCNC(=O)c2ccccc2Br)CC1
d: CCCCn1c(O)c(C(C)=NCCCn2ccnc2)c(=O)[nH]c1=O
Answer: b. CCOc1ccc(Cc2c(C)[nH]c3ccc(C(=O)O)cc3c2=S)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#}
CCOc1ccc(Cc2c(C)[nH]c3ccc(C(=O)O)cc3c2=S)cc1
CCOc1ccc(Cc2c(C)[nH]c3ccc(C(=O)O)cc3c2=S)cc1
3-[(4-ethoxyphenyl)methyl]-2-methyl-4-sulfanylidene-1H-quinoline-6-carboxylic acid