Task: Answer the MCQ question.
Query: Which drug exhibits a 16.144\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(C(=O)C2CCN(CC(=O)Nc3ccc(C)cc3)CC2)cc1
[b] CCN(CC)C(=O)CSc1nc2c(sc(=S)n2-c2ccccc2OC)c(=O)n1-c1ccccc1
[c] O=S(=O)(c1cccs1)N1CCC(CO)(Cc2cccc(F)c2)CC1
[d] COc1ccc(S(=O)(=O)N2CCN(C)CC2)c(C)c1
Answer: b. CCN(CC)C(=O)CSc1nc2c(sc(=S)n2-c2ccccc2OC)c(=O)n1-c1ccccc1
{#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#}
CCN(CC)C(=O)CSc1nc2c(sc(=S)n2-c2ccccc2OC)c(=O)n1-c1ccccc1
CCN(CC)C(=O)CSc1nc2c(sc(=S)n2-c2ccccc2OC)c(=O)n1-c1ccccc1
N,N-diethyl-2-[[3-(2-methoxyphenyl)-7-oxo-6-phenyl-2-sulfanylidene-[1,3]thiazolo[4,5-d]pyrimidin-5-yl]sulfanyl]acetamide