Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.828\% 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, b, or c without using any additional words.
Options:
a.) Cc1ccc(NC(=O)CCC(=O)OC(C(=O)c2ccc(C)c(C)c2)c2ccccc2)c(C)c1
b.) O=C(NCc1cccnc1)C1CCCN(S(=O)(=O)c2ccccc2)C1
c.) Cc1cccc(N2CCN(C(=O)CCCOc3ccccc3)CC2)c1C
Answer: c. Cc1cccc(N2CCN(C(=O)CCCOc3ccccc3)CC2)c1C
{#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#}
1-[4-(2,3-dimethylphenyl)piperazin-1-yl]-4-phenoxybutan-1-one