Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -15.491% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(-n2nc(C(=O)NCC(=O)NCC3COc4ccccc4O3)c3ccccc3c2=O)cc1
b. O=C1CCN(Cc2ccc([N+](=O)[O-])cc2)CCN1[C@H](CO)c1ccccc1
c. CCn1nc(C(=O)Nc2nc(-c3ccccn3)cs2)c2ccccc2c1=O
Answer: a. COc1ccc(-n2nc(C(=O)NCC(=O)NCC3COc4ccccc4O3)c3ccccc3c2=O)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#}
COc1ccc(-n2nc(C(=O)NCC(=O)NCC3COc4ccccc4O3)c3ccccc3c2=O)cc1
COc1ccc(-n2nc(C(=O)NCC(=O)NCC3COc4ccccc4O3)c3ccccc3c2=O)cc1
N-[2-(2,3-dihydro-1,4-benzodioxin-3-ylmethylamino)-2-oxoethyl]-3-(4-methoxyphenyl)-4-oxophthalazine-1-carboxamide