Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.593\% 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. CC(C)(C)C(=O)N1N=C(c2ccc(NS(C)(=O)=O)cc2)CC1c1cccs1
b. CC(=O)Nc1ccc(S(=O)(=O)NCCc2cc3c(C)ccc(C)c3[nH]c2=O)cc1
c. O=[N+]([O-])c1c(Nc2ccc(Br)cc2)ccc2nonc12
d. O=C(c1nc2ccc(Cl)cn2c1CNCCc1cnccn1)N1CCCCCCC1
Answer: d. O=C(c1nc2ccc(Cl)cn2c1CNCCc1cnccn1)N1CCCCCCC1
{#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#}
O=C(c1nc2ccc(Cl)cn2c1CNCCc1cnccn1)N1CCCCCCC1
O=C(c1nc2ccc(Cl)cn2c1CNCCc1cnccn1)N1CCCCCCC1
azocan-1-yl-[6-chloro-3-[(2-pyrazin-2-ylethylamino)methyl]imidazo[1,2-a]pyridin-2-yl]methanone