Task: Answer the MCQ question.
Question: Which drug exhibits a 8.207\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCN(CC)CC(=O)N1c2ccccc2Sc2ccccc21
b: NC(N)=Nc1cc2ccccc2c2ccccc12
c: COc1ccc(Cl)cc1NC(=O)Cn1c(NCCO)nc2ccccc21
d: CC(C)NC(=O)CC(=O)N/N=C\c1ccccc1C(=O)O
e: CC1CCCCC1NC(=O)COC(=O)c1ccccc1NC(=O)c1ccco1
Answer: a. CCN(CC)CC(=O)N1c2ccccc2Sc2ccccc21
{#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#}
CCN(CC)CC(=O)N1c2ccccc2Sc2ccccc21
CCN(CC)CC(=O)N1c2ccccc2Sc2ccccc21
2-(diethylamino)-1-phenothiazin-10-ylethanone