Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -5.464\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cccc(NC(=O)C2CCN(S(=O)(=O)c3ccccc3)CC2)c1
b. O=C(Cc1ccc(Cl)cc1)NCC(=O)N1CCN(Cc2ccccc2)CC1
Answer: b. O=C(Cc1ccc(Cl)cc1)NCC(=O)N1CCN(Cc2ccccc2)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#}
O=C(Cc1ccc(Cl)cc1)NCC(=O)N1CCN(Cc2ccccc2)CC1
O=C(Cc1ccc(Cl)cc1)NCC(=O)N1CCN(Cc2ccccc2)CC1
N-[2-(4-benzylpiperazin-1-yl)-2-oxoethyl]-2-(4-chlorophenyl)acetamide