Task: Answer the MCQ question.
Question: Which compound exhibits a -5.173\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1ccc2c(COC(=O)c3ccccc3Cl)cc(=O)oc2c1
b. O=C(NCc1cccc(Br)c1)C1CC2Cn3c(nc4ccccc43)C2N1Cc1ccccc1
c. COc1ccc(NC(=O)COC(=O)Cn2c(C)nc3ccccc32)cc1OC
d. COC(=O)c1ccccc1C(=O)N1CCOCCN(C(=O)c2ccccc2C(=O)OC)CCOCC1
e. COc1ccc(Cc2nnc(SCC(=O)Nc3ncc(C)s3)o2)cc1
Answer: b. O=C(NCc1cccc(Br)c1)C1CC2Cn3c(nc4ccccc43)C2N1Cc1ccccc1
{#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(NCc1cccc(Br)c1)C1CC2Cn3c(nc4ccccc43)C2N1Cc1ccccc1
O=C(NCc1cccc(Br)c1)C1CC2Cn3c(nc4ccccc43)C2N1Cc1ccccc1
11-benzyl-N-[(3-bromophenyl)methyl]-1,8,11-triazatetracyclo[7.6.0.02,7.010,14]pentadeca-2,4,6,8-tetraene-12-carboxamide