Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.043\% 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 additional words.
Options:
a) O=C1CN(C(=O)CN2CCOCC2)C(c2ccccc2)c2cc(Br)ccc2N1
b) Cc1cc(C)c(NC(=O)CS(=O)CC(=O)Nc2cccnc2)c(C)c1
c) O=S(=O)(NC1CCCCC1NS(=O)(=O)c1ccc(F)cc1)c1ccc(F)cc1
d) CN(C)CCN(C)Cc1ccccc1Sc1cccc2ccccc12.Cl
Answer: d. CN(C)CCN(C)Cc1ccccc1Sc1cccc2ccccc12.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#}
CN(C)CCN(C)Cc1ccccc1Sc1cccc2ccccc12.Cl
CN(C)CCN(C)Cc1ccccc1Sc1cccc2ccccc12.Cl
N,N,N'-trimethyl-N'-[(2-naphthalen-1-ylsulfanylphenyl)methyl]ethane-1,2-diamine;hydrochloride