Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.639\% 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 other words.
Options:
a CSc1ccccc1NC(=O)COc1ccccc1Cl
b COc1ccc(-c2cc(C(=O)NCc3cccnc3)no2)cc1OC
c CC(=O)c1ccc(NC(=O)CSc2nnc(NC(=O)CN3CCOCC3)s2)cc1
d O=C(COc1ccc2ccccc2c1Br)NCc1ccccn1
e Cc1ccc(CCNC(=O)C23CN(Cc4ccccc4)CC2C(c2ccc([N+](=O)[O-])cc2)=NO3)cc1
Answer: a. CSc1ccccc1NC(=O)COc1ccccc1Cl
{#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)COc1ccccc1Cl
CSc1ccccc1NC(=O)COc1ccccc1Cl
[C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl]
2-(2-chlorophenoxy)-N-(2-methylsulfanylphenyl)acetamide