Task: Answer the MCQ question.
Query: Which drug exhibits a 5.973\% 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 other words.
Options:
a COc1ccc(NS(=O)(=O)c2ccc(NC(=S)NCC3CCCO3)cc2)cc1
b COc1ccc(CCNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1OC
c Oc1ccc(Cl)cc1CNc1nccs1
d CCCNC(=O)N(C)c1nncnc1C(=O)NC
e O=C(O)C[C@H]1c2cc(C(F)(F)F)ccc2S(=O)(=O)N1C1CCCCC1
Answer: d. CCCNC(=O)N(C)c1nncnc1C(=O)NC
{#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#}
CCCNC(=O)N(C)c1nncnc1C(=O)NC
CCCNC(=O)N(C)c1nncnc1C(=O)NC
N-methyl-6-[methyl(propylcarbamoyl)amino]-1,2,4-triazine-5-carboxamide