Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.545% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(OC)c(CCNC(=O)CSc2ccsc2[N+](=O)[O-])c1
b) COC(=O)c1ccc(-c2nc3ccc(C)cc3o2)cc1
c) COc1ccc(OC)c(C(=O)COC(=O)c2c(OC)cccc2OC)c1
d) CC1(C(=O)NC2CCCCC2)CCC(=O)N1Cc1cccnc1
Answer: b. COC(=O)c1ccc(-c2nc3ccc(C)cc3o2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1ccc(-c2nc3ccc(C)cc3o2)cc1
COC(=O)c1ccc(-c2nc3ccc(C)cc3o2)cc1
methyl 4-(6-methyl-1,3-benzoxazol-2-yl)benzoate