Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.924\% 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 COc1ccc(N2CCN(CCCNC(=O)CCCn3c(=O)[nH]c4ccsc4c3=O)CC2)cc1
b CCN(CC)C(=O)c1ccc(NC(=O)c2cccc(F)c2)cc1
c Cn1ncc(Cl)c1C(=O)NCc1ccco1
d O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccco1
e C/C(Cl)=C\CSc1nnc2n(N)c(=O)c3ccccc3n12
Answer: b. CCN(CC)C(=O)c1ccc(NC(=O)c2cccc(F)c2)cc1
{#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)C(=O)c1ccc(NC(=O)c2cccc(F)c2)cc1
CCN(CC)C(=O)c1ccc(NC(=O)c2cccc(F)c2)cc1
N-[4-(diethylcarbamoyl)phenyl]-3-fluorobenzamide