Task: Answer the multiple choice question.
Query: Which drug exhibits a -51.234\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) C=CC[C@]12CCc3sccc3C1N(c1ccc(C(=O)OCC)cc1)C2=O
b.) CCC(C)C(=O)Nc1nccs1
c.) O=C(Nc1ccc(F)c(F)c1)c1ccc(F)c(S(=O)(=O)N2CCC3(CC2)OCCO3)c1
d.) COc1ccc2c(c1O)-c1cccc3c1[C@@H](C2)N(C)CC3.Cl
e.) Cc1cc(-c2onc(C)c2C(=O)Nc2ccc(C(F)(F)F)cc2)no1
Answer: d. COc1ccc2c(c1O)-c1cccc3c1[C@@H](C2)N(C)CC3.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#}
COc1ccc2c(c1O)-c1cccc3c1[C@@H](C2)N(C)CC3.Cl
COc1ccc2c(c1O)-c1cccc3c1[C@@H](C2)N(C)CC3.Cl
(6aR)-10-methoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-11-ol;hydrochloride