Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.173% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCCNC(=O)N1[C@H]2CC[C@@H]1C(C(=O)OC)=C(c1ccc(-c3ccccc3)c(F)c1)C2
b) CCOC(=O)c1c(C(C)(C)C)oc2ccc(OCC#N)cc12
Answer: b. CCOC(=O)c1c(C(C)(C)C)oc2ccc(OCC#N)cc12
{#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#}
CCOC(=O)c1c(C(C)(C)C)oc2ccc(OCC#N)cc12
CCOC(=O)c1c(C(C)(C)C)oc2ccc(OCC#N)cc12
ethyl 2-tert-butyl-5-(cyanomethoxy)-1-benzofuran-3-carboxylate