Task: Answer the multiple-choice question.
Query: Which compound exhibits a 24.214\% 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) Cl.c1ccc(-c2ccc(OCCN3CCOCC3)cc2)cc1
b) CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3cccc(C(F)(F)F)c3)cc2)CC1
c) O=C(O)CCN1C(=O)/C(=C\c2ccncc2)SC1=S
d) CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)Nc3ccccn3)cc2)cc1
Answer: b. CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3cccc(C(F)(F)F)c3)cc2)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#}
CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3cccc(C(F)(F)F)c3)cc2)CC1
CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3cccc(C(F)(F)F)c3)cc2)CC1
4-(4-acetylpiperazine-1-carbonyl)-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide