Task: Answer the multiple-choice question.
Query: Which drug has a 2.454\% 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) CCn1c(=NC(=O)CSCC(=O)Nc2nccs2)sc2ccccc21
b) O=C(Cc1ccc(S(=O)(=O)N2CCOCC2)s1)Nc1ccccc1Br
c) CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)C(C)Sc1ccccc1
Answer: a. CCn1c(=NC(=O)CSCC(=O)Nc2nccs2)sc2ccccc21
{#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#}
CCn1c(=NC(=O)CSCC(=O)Nc2nccs2)sc2ccccc21
CCn1c(=NC(=O)CSCC(=O)Nc2nccs2)sc2ccccc21
2-[2-[(3-ethyl-1,3-benzothiazol-2-ylidene)amino]-2-oxoethyl]sulfanyl-N-(1,3-thiazol-2-yl)acetamide