Task: Answer the multiple-choice question.
Query: Which compound has a -3.576\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(CN2CCN(Cc3ccccc3)C(CCO)C2)cc1OC
b. COC(=O)c1nc(N)sc1C(C)C
c. Cc1ccc(NC(=O)CCN2C(=O)c3cccc4cccc(c34)C2=O)cc1
d. O=C(NCCCc1ccccc1)c1cccc(Br)c1
Answer: d. O=C(NCCCc1ccccc1)c1cccc(Br)c1
{#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(NCCCc1ccccc1)c1cccc(Br)c1
O=C(NCCCc1ccccc1)c1cccc(Br)c1
3-bromo-N-(3-phenylpropyl)benzamide