Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.978\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(CCNC(=O)CN2CCN(Cc3ccccc3F)C2=O)cc1OC
b: COCCn1c(=O)[nH]c2cc(C(=O)NCc3ccccc3)ccc2c1=O
c: CC1(C)Cc2c(C#N)c(SCC(=O)c3ccccc3)nc(N3CCOCC3)c2CO1
Answer: b. COCCn1c(=O)[nH]c2cc(C(=O)NCc3ccccc3)ccc2c1=O
{#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#}
COCCn1c(=O)[nH]c2cc(C(=O)NCc3ccccc3)ccc2c1=O
COCCn1c(=O)[nH]c2cc(C(=O)NCc3ccccc3)ccc2c1=O
N-benzyl-3-(2-methoxyethyl)-2,4-dioxo-1H-quinazoline-7-carboxamide