Task: Answer the MCQ question.
Query: Which compound exhibits a -0.491\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(CCN1C(=O)S/C(=C/c2ccccc2)C1=O)Nc1ccc(O)c(C(=O)O)c1
[b] O=P(OC1CCCCC1)(OC1CCCCC1)C(O)c1cccnc1
[c] O=C(CN1C(=O)c2ccc(Br)cc2C1=O)NCC1CCCO1
[d] CC1=CC=CN2C1=NC(=O)CC2(C)C(=O)N(CC(=O)NC1CCCC1)c1cc(C)cc(C)c1
[e] CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O
Answer: c. O=C(CN1C(=O)c2ccc(Br)cc2C1=O)NCC1CCCO1
{#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(CN1C(=O)c2ccc(Br)cc2C1=O)NCC1CCCO1
O=C(CN1C(=O)c2ccc(Br)cc2C1=O)NCC1CCCO1
2-(5-bromo-1,3-dioxoisoindol-2-yl)-N-(oxolan-2-ylmethyl)acetamide