Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.039\% 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] CSc1ccccc1NC(=O)c1ccc(Br)s1
[b] CCN(CC)C(=O)CSc1nc(O)c(Cc2ccccc2)c(=O)n1-c1ccccc1
[c] Cc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5O)CC4)c23)cc1
[d] Cc1ccc(-n2c(SCC(N)=O)nc3c(oc4ccccc43)c2=O)cc1
[e] CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)Nc3nc4ccc(F)cc4s3)cc2)CC1
Answer: a. CSc1ccccc1NC(=O)c1ccc(Br)s1
{#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#}
CSc1ccccc1NC(=O)c1ccc(Br)s1
CSc1ccccc1NC(=O)c1ccc(Br)s1
5-bromo-N-(2-methylsulfanylphenyl)thiophene-2-carboxamide