Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.227\% 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 CCC1Oc2ccccc2N(CC(=O)NCCc2ccc(OC)c(OC)c2)C1=O
b O=S(=O)(NCCSc1nc2ccccc2o1)c1ccccc1
c O=C(/C=C/C(=O)N1CCc2ccccc2C1)N1CCc2ccccc2C1
d Cc1cccc(NC(=O)c2cc3c([nH]c4ccccc43)c(C)n2)c1C
Answer: b. O=S(=O)(NCCSc1nc2ccccc2o1)c1ccccc1
{#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#}
O=S(=O)(NCCSc1nc2ccccc2o1)c1ccccc1
O=S(=O)(NCCSc1nc2ccccc2o1)c1ccccc1
N-[2-(1,3-benzoxazol-2-ylsulfanyl)ethyl]benzenesulfonamide