Task: Answer the MCQ question.
Question: Which compound exhibits a 15.629\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) C=CCSc1nnc(NC(=O)c2ccc(N3CCCC3=O)cc2)s1
b.) COc1ccccc1NC(=O)N1CCCC1C(=O)NCCc1ccccc1
Answer: b. COc1ccccc1NC(=O)N1CCCC1C(=O)NCCc1ccccc1
{#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#}
COc1ccccc1NC(=O)N1CCCC1C(=O)NCCc1ccccc1
COc1ccccc1NC(=O)N1CCCC1C(=O)NCCc1ccccc1
1-N-(2-methoxyphenyl)-2-N-(2-phenylethyl)pyrrolidine-1,2-dicarboxamide