Task: Answer the MCQ question.
Question: Which drug exhibits a -5.760\% human ether-à-go-go related gene (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 CCN(CC)S(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)N(CC)CC)cc2)cc1
b CCN(CC)C(=O)c1ccc(COc2ccccc2Cl)cc1
Answer: b. CCN(CC)C(=O)c1ccc(COc2ccccc2Cl)cc1
{#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(CC)C(=O)c1ccc(COc2ccccc2Cl)cc1
CCN(CC)C(=O)c1ccc(COc2ccccc2Cl)cc1
4-[(2-chlorophenoxy)methyl]-N,N-diethylbenzamide