Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.808\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(C)C/C(=N/O)c1cn(C)c2ccccc12
b) Cc1cccc(C)c1NC(=O)CS(=O)CC(=O)N1CCN(c2ccccc2)CC1
c) CC(=O)c1c(OC(=O)c2ccccc2)ccnc1C(F)(F)F
d) CCOc1ccc(C(=O)Nc2ccc(CN3CCOCC3)cc2)cc1Br
Answer: b. Cc1cccc(C)c1NC(=O)CS(=O)CC(=O)N1CCN(c2ccccc2)CC1
{#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#}
Cc1cccc(C)c1NC(=O)CS(=O)CC(=O)N1CCN(c2ccccc2)CC1
Cc1cccc(C)c1NC(=O)CS(=O)CC(=O)N1CCN(c2ccccc2)CC1
N-(2,6-dimethylphenyl)-2-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]sulfinylacetamide