Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.667\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a C/C(=N\Nc1ccc(Cl)c(Cl)c1)c1ccc(-n2ccnc2)cc1
b CCOc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1cccs1
Answer: b. CCOc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1cccs1
{#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#}
CCOc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1cccs1
CCOc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1cccs1
4-amino-5-N-[2-(cyclopentylamino)-2-oxo-1-thiophen-2-ylethyl]-5-N-(2-ethoxyphenyl)-1,2-thiazole-3,5-dicarboxamide