Task: Answer the multiple-choice question.
Query: Which drug has a 17.936\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(C(=O)Nc2nc(C)c(C(=O)Nc3ccc4c(c3)CCC4)s2)c1
(b) O=C(NCC1CCCO1)C1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
Answer: a. Cc1cccc(C(=O)Nc2nc(C)c(C(=O)Nc3ccc4c(c3)CCC4)s2)c1
{#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(=O)Nc2nc(C)c(C(=O)Nc3ccc4c(c3)CCC4)s2)c1
Cc1cccc(C(=O)Nc2nc(C)c(C(=O)Nc3ccc4c(c3)CCC4)s2)c1
N-(2,3-dihydro-1H-inden-5-yl)-4-methyl-2-[(3-methylbenzoyl)amino]-1,3-thiazole-5-carboxamide