Problem statement: Answer the MCQ question.
Question: Which compound has a 2.372\% 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. CSc1nc2[nH]c3c(c2c2nncn12)CC(C)(C)OC3
b. O=C(CN1CCC(NC(=O)C2CC2)CC1)Nc1cccc(F)c1
c. CCCn1c(/N=C/c2cc(OC)ccc2O)nc2ccccc21
d. O=C(Nc1cccc(NC(=O)c2ccc(Br)o2)n1)c1ccc(Br)o1
e. Cc1n[nH]c(C)c1CCC(=O)N/N=C/c1cccc([N+](=O)[O-])c1
Answer: d. O=C(Nc1cccc(NC(=O)c2ccc(Br)o2)n1)c1ccc(Br)o1
{#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(Nc1cccc(NC(=O)c2ccc(Br)o2)n1)c1ccc(Br)o1
O=C(Nc1cccc(NC(=O)c2ccc(Br)o2)n1)c1ccc(Br)o1
5-bromo-N-[6-[(5-bromofuran-2-carbonyl)amino]pyridin-2-yl]furan-2-carboxamide