Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.267\% 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 additional words.
Options:
a. O=C(CC1Oc2ccccc2NC1=O)NCc1ccccc1
b. CCc1nnc(NC=C2C(=O)OC(C)(C)OC2=O)s1
c. CS(=O)(=O)N1CCN(C/C=C/c2ccccc2)CC1
d. CC1CC2=C(C(=O)O1)C(C)Nc1ccccc1N2
Answer: c. CS(=O)(=O)N1CCN(C/C=C/c2ccccc2)CC1
{#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#}
CS(=O)(=O)N1CCN(C/C=C/c2ccccc2)CC1
CS(=O)(=O)N1CCN(C/C=C/c2ccccc2)CC1
1-methylsulfonyl-4-[(E)-3-phenylprop-2-enyl]piperazine