Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.861\% 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 Cn1cc(C(=O)N2CCN(c3ccccc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc21
b CC(C)CC1(C)NC(=O)N(Cc2cc([N+](=O)[O-])cc3c2OCOC3)C1=O
c C/C=C/C=N/Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
d C/C(=N\N=C1\NC(=O)C(CC(=O)NCc2ccccc2)S1)C(C)C
e COc1ccccc1C1NC=C([N+](=O)[O-])C=C1[N+](=O)[O-]
Answer: a. Cn1cc(C(=O)N2CCN(c3ccccc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc21
{#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#}
Cn1cc(C(=O)N2CCN(c3ccccc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc21
Cn1cc(C(=O)N2CCN(c3ccccc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc21
1-methyl-6-morpholin-4-ylsulfonyl-3-(4-phenylpiperazine-1-carbonyl)quinolin-4-one