Task: Answer the MCQ question.
Question: Which drug exhibits a 14.289\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. NC(=O)c1nsc(C(=O)N(c2cccc(F)c2)C(C(=O)NC2CCCC2)c2ccc(O)cc2)c1N
b. O=C(CNC(=O)c1ccccc1Br)N/N=C/c1ccco1
c. CCOc1ccc(N(CC(=O)NC2CCCCCC2)S(=O)(=O)c2c(C)noc2C)cc1
d. CCOC(=O)c1oc2ccc(Br)cc2c1COC(=O)C1=COCCO1
Answer: b. O=C(CNC(=O)c1ccccc1Br)N/N=C/c1ccco1
{#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(CNC(=O)c1ccccc1Br)N/N=C/c1ccco1
O=C(CNC(=O)c1ccccc1Br)N/N=C/c1ccco1
2-bromo-N-[2-[(2E)-2-(furan-2-ylmethylidene)hydrazinyl]-2-oxoethyl]benzamide