Task: Answer the multiple choice question.
Question: Which compound exhibits a 23.581\% human ether-à-go-go related gene (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) Cc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc4c(c3)OCCO4)CC2)cc1
(b) O=C(Cn1c2ccccc2c2nc3n(c(=O)c21)CCS3)Nc1ccccc1
(c) Cc1cccc(N2CCN(C(=O)C(C)n3nc(C)n4c(cc5occc54)c3=O)CC2)c1C
Answer: b. O=C(Cn1c2ccccc2c2nc3n(c(=O)c21)CCS3)Nc1ccccc1
{#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#}
O=C(Cn1c2ccccc2c2nc3n(c(=O)c21)CCS3)Nc1ccccc1
O=C(Cn1c2ccccc2c2nc3n(c(=O)c21)CCS3)Nc1ccccc1
2-(10-oxo-14-thia-8,11,16-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6,15-pentaen-8-yl)-N-phenylacetamide