Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.833\% 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, d, or e without using any additional words.
Options:
a) CCc1cccc(C)c1NC(=O)COC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1
b) Cc1sc(NC(=O)c2ccc(Br)s2)c(C(N)=O)c1C
c) Cc1ccc(/C=C/C(=O)CCC(=O)O)cc1
d) CSc1ccc(C2C(C#N)=C(N)Oc3cc4c(cc32)OCO4)cc1
e) O=C(N/N=C/c1ccccc1)c1[nH]ncc1Br
Answer: b. Cc1sc(NC(=O)c2ccc(Br)s2)c(C(N)=O)c1C
{#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#}
Cc1sc(NC(=O)c2ccc(Br)s2)c(C(N)=O)c1C
Cc1sc(NC(=O)c2ccc(Br)s2)c(C(N)=O)c1C
2-[(5-bromothiophene-2-carbonyl)amino]-4,5-dimethylthiophene-3-carboxamide