Problem statement: Answer the multiple choice question.
Question: Which drug has a 0.851\% human ether-à-go-go related gene (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) COCn1c(-c2cccc(Br)c2)nc2ccccc21
(b) O=C(CSc1nnc2ccccn12)Nc1cccc(-c2nc3ccccc3s2)c1
(c) O=C(OCc1ccccc1)c1ccc(Br)o1
(d) CCOc1ccc(NC(=S)NN2C(C)CCCC2C)cc1
(e) COc1cccc(CNC(=O)C2CCCN(C(=O)c3ccc(Cl)cc3)C2)c1
Answer: c. O=C(OCc1ccccc1)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(OCc1ccccc1)c1ccc(Br)o1
O=C(OCc1ccccc1)c1ccc(Br)o1
benzyl 5-bromofuran-2-carboxylate