Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 8.666\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccnc(N2CCC(C(=O)NCc3ccccc3F)CC2)n1
(b) FCCCOc1ccc(-c2nccc(-c3ccccn3)n2)cc1
(c) CCCCCn1c(=O)[nH]c2cc(C(=O)NCCN(CC)CC)ccc2c1=O
(d) Cn1c(=O)c([N+](=O)[O-])c(NC2CCS(=O)(=O)C2)c2ccccc21
Answer: c. CCCCCn1c(=O)[nH]c2cc(C(=O)NCCN(CC)CC)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#}
CCCCCn1c(=O)[nH]c2cc(C(=O)NCCN(CC)CC)ccc2c1=O
CCCCCn1c(=O)[nH]c2cc(C(=O)NCCN(CC)CC)ccc2c1=O
N-[2-(diethylamino)ethyl]-2,4-dioxo-3-pentyl-1H-quinazoline-7-carboxamide