Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(CCSc1ccccn1)Nc1ccc(Br)cc1
b. CCN(C(=O)c1cn(C)c(=O)c2cc(OC)c(OC)cc12)c1cc(C)ccc1C
c. CNC(=S)N(CCc1c(C)[nH]c2ccc(C)cc12)Cc1cccs1
Answer: b. CCN(C(=O)c1cn(C)c(=O)c2cc(OC)c(OC)cc12)c1cc(C)ccc1C
{#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#}
CCN(C(=O)c1cn(C)c(=O)c2cc(OC)c(OC)cc12)c1cc(C)ccc1C
CCN(C(=O)c1cn(C)c(=O)c2cc(OC)c(OC)cc12)c1cc(C)ccc1C
N-(2,5-dimethylphenyl)-N-ethyl-6,7-dimethoxy-2-methyl-1-oxoisoquinoline-4-carboxamide