Task: Answer the multiple-choice question.
Query: Which drug exhibits a -67.404% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(NCCc1ccc(Cl)cc1)C1CCCO1
b. COc1ccc(CCNC(=O)c2cc3sc(Cl)cc3n2C)cc1OC
c. O=C(NCCN1CCOCC1)/C(=C\c1ccc(Br)cc1)NC(=O)c1cccs1
d. CC(C)[C@H](NC(=O)c1ccccc1)C(=O)OCC(=O)c1ccc2c(c1)NC(=O)CO2
e. Cc1nn(CC(=O)NCc2cccc(F)c2)c(=O)c2cccn12
Answer: c. O=C(NCCN1CCOCC1)/C(=C\c1ccc(Br)cc1)NC(=O)c1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCN1CCOCC1)/C(=C\c1ccc(Br)cc1)NC(=O)c1cccs1
O=C(NCCN1CCOCC1)/C(=C\c1ccc(Br)cc1)NC(=O)c1cccs1
N-[(E)-1-(4-bromophenyl)-3-(2-morpholin-4-ylethylamino)-3-oxoprop-1-en-2-yl]thiophene-2-carboxamide