Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -21.209\% 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, d, or e without using any other words.
Options:
a.) Cc1cc(CN(C)C(=O)c2ccc(OC3CCN(S(=O)(=O)N(C)C)CC3)cc2)n[nH]1
b.) COc1cccc(NC(=S)NN=C2CCC(C(C)(C)C)CC2)c1
c.) CC(C)(C=O)C1=CC(=O)c2ccccc2C1=O
d.) Cc1cc(C(C)(C)C)cc(C)c1Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2.[Cl-]
e.) COC(=O)c1cn(-c2ccccc2)nc1-c1ccncc1
Answer: d. Cc1cc(C(C)(C)C)cc(C)c1Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2.[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#}
Cc1cc(C(C)(C)C)cc(C)c1Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2.[Cl-]
Cc1cc(C(C)(C)C)cc(C)c1Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2.[Cl-]
5-[(4-tert-butyl-2,6-dimethylphenyl)methyl]-3-(trifluoromethyl)-7,8,9,10-tetrahydro-6H-azepino[1,2-a]benzimidazol-11-ium;chloride