Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.936\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1cccc(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nc3ccccc3c2=O)c1C
b: CCc1sc(C(=O)NCCCN2CCCC2=O)cc1Br
c: O=C(N/C=C/n1cnc2cc(C(F)(F)F)ccc21)c1ccccc1F
Answer: a. Cc1cccc(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nc3ccccc3c2=O)c1C
{#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(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nc3ccccc3c2=O)c1C
Cc1cccc(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nc3ccccc3c2=O)c1C
1-[2-[3-(2,3-dimethylphenyl)-4-oxoquinazolin-2-yl]sulfanylacetyl]piperidine-4-carboxylic acid