Task: Answer the MCQ question.
Query: Which compound has a -21.218\% 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, c, or d without using any other words.
Options:
a. CCN(Cc1ccccc1)S(=O)(=O)c1ccc(C(=O)N(CCCN(C)C)c2nc3c(F)cccc3s2)cc1.Cl
b. Cc1c(OCC(=O)NC(Cc2c[nH]c3ccc(O)cc23)C(=O)O)ccc2c3c(c(=O)oc12)CCC3
c. O=C(CN(c1ccccc1)S(=O)(=O)c1ccccc1)N/N=C/c1ccco1
d. COc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCOCC3)C2)cc1OC
Answer: a. CCN(Cc1ccccc1)S(=O)(=O)c1ccc(C(=O)N(CCCN(C)C)c2nc3c(F)cccc3s2)cc1.Cl
{#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(Cc1ccccc1)S(=O)(=O)c1ccc(C(=O)N(CCCN(C)C)c2nc3c(F)cccc3s2)cc1.Cl
CCN(Cc1ccccc1)S(=O)(=O)c1ccc(C(=O)N(CCCN(C)C)c2nc3c(F)cccc3s2)cc1.Cl
4-[benzyl(ethyl)sulfamoyl]-N-[3-(dimethylamino)propyl]-N-(4-fluoro-1,3-benzothiazol-2-yl)benzamide;hydrochloride