Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.154\% 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 Cn1nnnc1SCC(=O)Nc1nc2c(s1)CCCC2
b COc1ccc(N2CCN(C(=O)CN3C(=O)NC4(CCCc5ccccc54)C3=O)CC2)cc1
c Cc1nnc(SCC(=O)Nc2cc(-c3cc(C)c(C)cc3C)nn2-c2ccccc2)s1
d CC(=O)N1CCN(c2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
Answer: a. Cn1nnnc1SCC(=O)Nc1nc2c(s1)CCCC2
{#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#}
Cn1nnnc1SCC(=O)Nc1nc2c(s1)CCCC2
Cn1nnnc1SCC(=O)Nc1nc2c(s1)CCCC2
2-(1-methyltetrazol-5-yl)sulfanyl-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamide