Task: Answer the MCQ question.
Question: Which drug exhibits a -1.335\% 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 other words.
Options:
a) c1ccc2c(Nc3nc4c(s3)CCCC4)cccc2c1
b) CC(C)/C=N/NC(=O)c1cc(Br)ccc1O
c) O=C(Cc1c[nH]c2ccccc12)OCCOC(=O)Cc1c[nH]c2ccccc12
d) Cc1ccc2c(COC(=O)CNC(=O)c3ccccc3)cc(=O)oc2c1
e) CNC(=O)CC1C(=O)N(C)C(=S)N1NC(=O)c1ccc(Cl)cc1
Answer: b. CC(C)/C=N/NC(=O)c1cc(Br)ccc1O
{#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#}
CC(C)/C=N/NC(=O)c1cc(Br)ccc1O
CC(C)/C=N/NC(=O)c1cc(Br)ccc1O
[C][C][Branch1][C][C][/C][=N][/N][C][=Branch1][C][=O][C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][O]
5-bromo-2-hydroxy-N-[(E)-2-methylpropylideneamino]benzamide