Problem statement: Answer the MCQ question.
Query: Which drug has a 19.879\% 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 other words.
Options:
a Cl.O=C(C1CCN(S(=O)(=O)c2cccs2)CC1)N1CCN(Cc2ccccc2)CC1
b COc1ccc2nc(NNC(=O)c3cc(=O)c4ccccc4o3)sc2c1
c CCN(C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1ccc(Cl)c(C)c1)c1cccc(C)c1
Answer: a. Cl.O=C(C1CCN(S(=O)(=O)c2cccs2)CC1)N1CCN(Cc2ccccc2)CC1
{#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#}
Cl.O=C(C1CCN(S(=O)(=O)c2cccs2)CC1)N1CCN(Cc2ccccc2)CC1
Cl.O=C(C1CCN(S(=O)(=O)c2cccs2)CC1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(1-thiophen-2-ylsulfonylpiperidin-4-yl)methanone;hydrochloride