Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.944\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) C1COCCO1.N#C/C(=C(/O)C(Cl)c1ccccc1)c1nc2ccccc2s1
b.) COc1ccc(OCc2nnc(SCC(=O)N3CCCc4ccccc43)n2-c2ccc(C)cc2)cc1
c.) CCc1ccc(OCCNC(=O)c2ccccc2SCc2ccccc2)cc1
Answer: a. C1COCCO1.N#C/C(=C(/O)C(Cl)c1ccccc1)c1nc2ccccc2s1
{#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#}
C1COCCO1.N#C/C(=C(/O)C(Cl)c1ccccc1)c1nc2ccccc2s1
C1COCCO1.N#C/C(=C(/O)C(Cl)c1ccccc1)c1nc2ccccc2s1
(Z)-2-(1,3-benzothiazol-2-yl)-4-chloro-3-hydroxy-4-phenylbut-2-enenitrile;1,4-dioxane