Task: Answer the multiple choice question.
Query: Which drug exhibits a -6.393\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1noc(C)c1COC(=O)CCOc1ccccc1
b. Cc1ccccc1N1CC(C(=O)Nc2nnc(SCc3cccnc3)s2)CC1=O
c. CC(=O)Nc1ccc(Cc2ccc3[nH]c(=O)cc(C)c3c2)cc1
d. Fc1ccc(-c2c[nH]c(=S)n2Cc2ccccc2)cc1
Answer: b. Cc1ccccc1N1CC(C(=O)Nc2nnc(SCc3cccnc3)s2)CC1=O
{#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#}
Cc1ccccc1N1CC(C(=O)Nc2nnc(SCc3cccnc3)s2)CC1=O
Cc1ccccc1N1CC(C(=O)Nc2nnc(SCc3cccnc3)s2)CC1=O
1-(2-methylphenyl)-5-oxo-N-[5-(pyridin-3-ylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-3-carboxamide