Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.060\% 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. Cc1ccc(C)c(NC(=O)CSc2nnc(-c3ccccc3)n2N)c1
b. O=C(NC12C3C4C1C1C2C3C1(Br)C41OCCO1)NC12C3C4C1C1C2C3C1(Br)C41OCCO1
c. CCC(=O)N(Cc1cc2cc(OC)ccc2[nH]c1=O)c1ccc(OC)cc1
d. N/C(CC(=O)Nc1ccc(F)cc1)=N\O
Answer: b. O=C(NC12C3C4C1C1C2C3C1(Br)C41OCCO1)NC12C3C4C1C1C2C3C1(Br)C41OCCO1
{#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(NC12C3C4C1C1C2C3C1(Br)C41OCCO1)NC12C3C4C1C1C2C3C1(Br)C41OCCO1
O=C(NC12C3C4C1C1C2C3C1(Br)C41OCCO1)NC12C3C4C1C1C2C3C1(Br)C41OCCO1
1,3-bis(1'-bromospiro[1,3-dioxolane-2,9'-pentacyclo[4.3.0.02,5.03,8.04,7]nonane]-4'-yl)urea