Task: Answer the multiple-choice question.
Question: Which drug has a 0.489\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CN1CCN(CCCNC(=O)Nc2cccc3ccccc23)CC1
b.) COC(=O)Nc1nc(-c2ccccc2)c(C(=O)c2ccc(Cl)cc2)s1
c.) O=C(Oc1ccccc1)c1ccc(COC(=O)c2cnccn2)cc1
Answer: b. COC(=O)Nc1nc(-c2ccccc2)c(C(=O)c2ccc(Cl)cc2)s1
{#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#}
COC(=O)Nc1nc(-c2ccccc2)c(C(=O)c2ccc(Cl)cc2)s1
COC(=O)Nc1nc(-c2ccccc2)c(C(=O)c2ccc(Cl)cc2)s1
methylN-[5-(4-chlorobenzoyl)-4-phenyl-1,3-thiazol-2-yl]carbamate