Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.425\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. C=CCNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(Cl)c2)n1
b. Cc1ccc2c(c1)C1CC(C)(O2)N(c2cccc(C(=O)N3CCN(c4ccccn4)CC3)c2)C(=O)N1
c. O=C(Nc1ccc(F)cc1F)c1c(C(F)(F)F)ccnc1Oc1ccc(Cl)cc1
d. COc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1
Answer: b. Cc1ccc2c(c1)C1CC(C)(O2)N(c2cccc(C(=O)N3CCN(c4ccccn4)CC3)c2)C(=O)N1
{#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#}
Cc1ccc2c(c1)C1CC(C)(O2)N(c2cccc(C(=O)N3CCN(c4ccccn4)CC3)c2)C(=O)N1
Cc1ccc2c(c1)C1CC(C)(O2)N(c2cccc(C(=O)N3CCN(c4ccccn4)CC3)c2)C(=O)N1
4,9-dimethyl-10-[3-(4-pyridin-2-ylpiperazine-1-carbonyl)phenyl]-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-11-one