Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.543\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COC(=O)C(Cc1ccc(N(CCCl)CCCl)cc1)N=Cc1ccccc1O
b COCCCn1c(C(=O)NC2CCCCC2C)cc2c(=O)n3cccc(C)c3nc21
Answer: b. COCCCn1c(C(=O)NC2CCCCC2C)cc2c(=O)n3cccc(C)c3nc21
{#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#}
COCCCn1c(C(=O)NC2CCCCC2C)cc2c(=O)n3cccc(C)c3nc21
COCCCn1c(C(=O)NC2CCCCC2C)cc2c(=O)n3cccc(C)c3nc21
6-(3-methoxypropyl)-10-methyl-N-(2-methylcyclohexyl)-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide