Task: Answer the MCQ question.
Query: Which drug has a 2.698\% 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 CC(C)CC(C(=O)O)C(C)CC(=O)Nc1ccn(-c2ccccc2)n1
b CC1(C)NC(=O)N(CCCCOc2ccc(Cl)cc2C=O)C1=O
c O=C(CO/N=C1\CCCc2nonc21)Nc1ccc(Br)cc1
d Cc1cccc(C(=O)Oc2ccc(/C=N/O)cc2)c1
e C/C=C(\C)C(=O)NCCN1C2=NC[C@H](Cc3ccc(O)cc3)N2C[C@H]1Cc1ccc(O)cc1
Answer: c. O=C(CO/N=C1\CCCc2nonc21)Nc1ccc(Br)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(CO/N=C1\CCCc2nonc21)Nc1ccc(Br)cc1
O=C(CO/N=C1\CCCc2nonc21)Nc1ccc(Br)cc1
N-(4-bromophenyl)-2-[(E)-6,7-dihydro-5H-2,1,3-benzoxadiazol-4-ylideneamino]oxyacetamide