Problem statement: Answer the multiple choice question.
Question: Which drug has a 19.979\% 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) CC(=O)NC(Cc1ccccc1)Cc1ccccc1
(b) CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
(c) Cc1ccc(NC(=S)N2CCC(c3ccc(C)cc3)C2)cc1
Answer: b. CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
{#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(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
N-(4-bromophenyl)-2-[(4-ethyl-11-methyl-3-oxo-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-5-yl)sulfanyl]acetamide