Task: Answer the multiple-choice question.
Question: Which drug has a -17.447\% 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.) CCCNCC1C(Oc2ccc(Cl)cc2)C(=O)N1c1ccccc1C
b.) CCOC(=O)C1CCCn2c1nc1sc3c(c1c2=O)CCCC3
c.) CC(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
d.) C=CC(=O)NC1CC2CCC1(C)C2(C)C
Answer: a. CCCNCC1C(Oc2ccc(Cl)cc2)C(=O)N1c1ccccc1C
{#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#}
CCCNCC1C(Oc2ccc(Cl)cc2)C(=O)N1c1ccccc1C
CCCNCC1C(Oc2ccc(Cl)cc2)C(=O)N1c1ccccc1C
3-(4-chlorophenoxy)-1-(2-methylphenyl)-4-(propylaminomethyl)azetidin-2-one