Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.633\% 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. COc1ccc(C(=O)OCC(=O)NC(=O)NC2CCCC2)c(O)c1
b. Cc1noc(C)c1CSCC(=O)Nc1ccccc1N1CCCCC1
c. Cc1ccc(CSCC(=O)N(C)CC(=O)Nc2ccc(C)cc2)cc1
d. CCc1ccc2nc3sc(C(=O)N4CCc5ccccc54)c(N)c3cc2c1
e. O=C(OCc1nc2ccccc2s1)c1ccc(Br)s1
Answer: e. O=C(OCc1nc2ccccc2s1)c1ccc(Br)s1
{#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(OCc1nc2ccccc2s1)c1ccc(Br)s1
O=C(OCc1nc2ccccc2s1)c1ccc(Br)s1
1,3-benzothiazol-2-ylmethyl 5-bromothiophene-2-carboxylate